APA (7th ed.) Citation

Jakab, C. (2006). The digestive system. Smart Apple.

Chicago Style (17th ed.) Citation

Jakab, Cheryl. The Digestive System. North Mankato, Minn.: Smart Apple, 2006.

MLA (8th ed.) Citation

Jakab, Cheryl. The Digestive System. Smart Apple, 2006.

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