APA引文

Hammond, W. G., Tolkien, J. R. R., & Scull, C. (2012). The art of the Hobbit by J. R. R. Tolkien (1st U.S. ed.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Hammond, Wayne G., J. R. R. Tolkien, and Christina Scull. The Art of the Hobbit by J. R. R. Tolkien. 1st U.S. ed. Boston: Houghton Mifflin Harcourt, 2012.

MLA引文

Hammond, Wayne G., et al. The Art of the Hobbit by J. R. R. Tolkien. 1st U.S. ed. Houghton Mifflin Harcourt, 2012.

警告：這些引文格式不一定是100％准確.