APA (7th ed.) Citation

Fink, J., Cranor, J., & Hayworth, J. (2019). Who's a good boy? (First edition.). Harper Perennial.

Chicago Style (17th ed.) Citation

Fink, Joseph, Jeffrey Cranor, and Jessica Hayworth. Who's a Good Boy? First edition. New York: Harper Perennial, 2019.

MLA (8th ed.) Citation

Fink, Joseph, et al. Who's a Good Boy? First edition. Harper Perennial, 2019.

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