APA (7th ed.) Citation

Bartolo, D. C., & Wexner, S. D. (1995). Constipation: Etiology,evaluation and management. Butterworth-Heinemann Ltd..

Chicago Style (17th ed.) Citation

Bartolo, David C.C, and Steven D. Wexner. Constipation: Etiology,evaluation and Management. Oxford: Butterworth-Heinemann Ltd., 1995.

MLA (9th ed.) Citation

Bartolo, David C.C, and Steven D. Wexner. Constipation: Etiology,evaluation and Management. Butterworth-Heinemann Ltd., 1995.