APA (7th ed.) Citation

(1980). Gastrointestinal hormones. Saunders.

Chicago Style (17th ed.) Citation

Gastrointestinal Hormones. London [u.a.]: Saunders, 1980.

MLA (9th ed.) Citation

Gastrointestinal Hormones. Saunders, 1980.

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