APA (7th ed.) Citation

Butler, D. H., Tugeau, J., & Crisp, D. (2012). The Buddy files: The case of the library monster. Albert Whitman & Co.

Chicago Style (17th ed.) Citation

Butler, Dori Hillestad, Jeremy Tugeau, and Dan Crisp. The Buddy Files: The Case of the Library Monster. Chicago: Albert Whitman & Co, 2012.

MLA (8th ed.) Citation

Butler, Dori Hillestad, et al. The Buddy Files: The Case of the Library Monster. Albert Whitman & Co, 2012.

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