APA (7th ed.) Citation

Tolkien, J. R. R. (1988). Tree and leaf: Including the poem Mythopoeia (2. ed.). Unwin Hyman.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. Tree and Leaf: Including the Poem Mythopoeia. 2. ed. London u.a: Unwin Hyman, 1988.

MLA (9th ed.) Citation

Tolkien, J. R. R. Tree and Leaf: Including the Poem Mythopoeia. 2. ed. Unwin Hyman, 1988.