APA引文

Tolkien, J. R. R., & Tolkien, C. (2017). Beren and Lúthien (First U.S. edition.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. Beren and Lúthien. First U.S. edition. Boston: Houghton Mifflin Harcourt, 2017.

MLA引文

Tolkien, J. R. R., and Christopher Tolkien. Beren and Lúthien. First U.S. edition. Houghton Mifflin Harcourt, 2017.

警告：這些引文格式不一定是100％准確.