APA引文

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引文

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

警告：這些引文格式不一定是100％准確.