APA (7th ed.) Citation

Welch, C. E. (1964). Polypoid lesions of the gastrointestinal tract. W. B. Saunders.

Chicago Style (17th ed.) Citation

Welch, Claude E. Polypoid Lesions of the Gastrointestinal Tract. Philadelphia: W. B. Saunders, 1964.

MLA (8th ed.) Citation

Welch, Claude E. Polypoid Lesions of the Gastrointestinal Tract. W. B. Saunders, 1964.

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