APA (7th ed.) Citation

Tolkien, J. R. R., Tolkien, C., & Lee, A. (2018). The fall of Gondolin (First U.S. edition.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., Christopher Tolkien, and Alan Lee. The Fall of Gondolin. First U.S. edition. Boston: Houghton Mifflin Harcourt, 2018.

MLA (8th ed.) Citation

Tolkien, J. R. R., et al. The Fall of Gondolin. First U.S. edition. Houghton Mifflin Harcourt, 2018.

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