The optional <pages> parameter should be a section of the text referenced and the <book> any of the following;
| The Hobbit |
TH, Hobbit, or The Hobbit |
| The Fellowship of the Ring |
FotR, TFotR, Fellowship, The Fellowship of the Ring, or LotR1 |
| The Two Towers |
TT, TTT, Two Towers, The Two Towers, or LotR2 |
| The Return of the King |
RotK, TRotK, Return of the King, or The Return of the King, LotR3 |
| The Silmarillion |
S, Sil, Silm, TS, Silmarillion, or The Silmarillion |
| Unfinished Tales |
UT or Unfinished Tales |
| The Book of Lost Tales |
1, I, BolT, LT, LT1, TBolT, Lost Tales, or The Book of Lost Tales |
| The Book of Lost Tales II |
2, II, BolT2, LT2, TBolT2, Lost Tales 2, Lost Tales II, or The Book of Lost Tales II |
| The Lays of Beleriand |
3, III, LoB, TLoB, Lays, or The Lays of Beleriand |
| The Shaping of Middle-earth |
4, IV, SoME, TSoME, Shaping, or The Shaping of Middle-earth |
| The Lost Road and Other Writings |
5, V, LRoW, TLRoW, Lost Road, or The Lost Road and Other Writings |
| The Return of the Shadow |
6, VI, RotS, TRotS, Return of the Shadow, or The Return of the Shadow |
| The Treason of Isengard |
7, VII, ToI, TToI, Treason, or The Treason of Isengard |
| The War of the Ring |
8, VIII, WotR, TWotR, War of the Ring, or The War of the Ring |
| Sauron Defeated |
9, IX, SD or Sauron Defeated |
| Morgoth's Ring |
10, X, MR or Morgoth's Ring |
| The War of the Jewels |
11, XI, WotJ, TWotJ, War of the Jewels, or The War of the Jewels |
| The Peoples of Middle-earth |
12, XII, PoME, TPoME, Peoples, or The Peoples of Middle-earth |
| The Letters of J. R. R. Tolkien |
Letters or TLoJRRT |
| J. R. R. Tolkien: A Biography |
Carpenter or Biography |
| The Lord of the Rings: A Reader's Companion |
RC or Reader's Companion |
| J. R. R. Tolkien: A Descriptive Bibliography |
DB, Bibliography, or Descriptive Bibliography |
| The Tolkien Reader |
TR, Tolkien Reader, or The Tolkien Reader |
| The Tolkien Family Album |
TFA, Family Album, or Tolkien Family Album |
| Pictures by J.R.R. Tolkien |
P or Pictures |
| J. R. R. Tolkien: Artist and Illustrator |
A&I or Artist & Illustrator |
| J. R. R. Tolkien: Tree and Leaf |
T&L or Tree & Leaf |
| J. R. R. Tolkien: The Monsters & the Critics |
M&C, Monsters, or The Monsters and the Critics |
| Mister Bliss |
MB, Bliss, or Mister Bliss |
| Roverandom |
R or Roverandom |
| The Road Goes Ever On |
RGEO or The Road Goes Ever On |
| Letters from Father Christmas |
FC, LFC, or Letters from Father Christmas |
| Bilbo's Last Song |
BLS or Bilbo's Last Song |
| Children of Húrin |
HUR, TCOH, Hurin, or The Children of Hurin |
| The J.R.R. Tolkien Companion and Guide: Chronology |
CHR, or Chronology |
| The J.R.R. Tolkien Companion and Guide: Reader's Guide |
RG, or Reader's Guide |
