APA (7th ed.) Citation

Griffiths, M., & Chew, R. (2012). Gastrointestinal system (4th ed.). Elsevier/Mosby.

Chicago Style (17th ed.) Citation

Griffiths, Megan, and Rusheng Chew. Gastrointestinal System. 4th ed. Edinburgh: Elsevier/Mosby, 2012.

MLA (9th ed.) Citation

Griffiths, Megan, and Rusheng Chew. Gastrointestinal System. 4th ed. Elsevier/Mosby, 2012.

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