APA (7th ed.) Citation

Tolkien, J. R. R., & Tolkien, C. (2006). The monsters and the critics and other essays. HarperCollins.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. The Monsters and the Critics and Other Essays. London: HarperCollins, 2006.

MLA (9th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. The Monsters and the Critics and Other Essays. HarperCollins, 2006.

Warning: These citations may not always be 100% accurate.