APA (7th ed.) Citation

(1981). Gastrointestinal emergencies. Saunders.

Chicago Style (17th ed.) Citation

Gastrointestinal Emergencies. London [u.a.]: Saunders, 1981.

MLA (9th ed.) Citation

Gastrointestinal Emergencies. Saunders, 1981.

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