APA (7th ed.) Citation

Yang, G. L., & Holmes, M. (2015). Secret coders (First edition.). First Second Books.

Chicago Style (17th ed.) Citation

Yang, Gene Luen, and Mike Holmes. Secret Coders. First edition. New York: First Second Books, 2015.

MLA (8th ed.) Citation

Yang, Gene Luen, and Mike Holmes. Secret Coders. First edition. First Second Books, 2015.

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