ISO690 Edition Citation

DONAHUE, P. E; NYHUS, L. M; JUDGE, C. 1990. Problems in gastrointestinal endoscopy. Philadelphia: Lippincott.

APA (7th ed.) Citation

Donahue, P. E., Nyhus, L. M., & Judge, C. (1990). Problems in gastrointestinal endoscopy. Lippincott.

Chicago Style (17th ed.) Citation

Donahue, Philip E., Lloyd M. Nyhus, and Catherine Judge. Problems in Gastrointestinal Endoscopy. Philadelphia: Lippincott, 1990.

MLA (9th ed.) Citation

Donahue, Philip E., et al. Problems in Gastrointestinal Endoscopy. Lippincott, 1990.

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