APA (7th ed.) Citation

Viola, J. (2021). The digestive system: A tour through your guts (First edition.). First Second.

Chicago Style (17th ed.) Citation

Viola, Jason. The Digestive System: A Tour Through Your Guts. First edition. New York: First Second, 2021.

MLA (8th ed.) Citation

Viola, Jason. The Digestive System: A Tour Through Your Guts. First edition. First Second, 2021.

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