APA (7th ed.) Citation

Engstrom, P. F., & Goosenberg, E. B. (1999). Diagnosis and management of bowel diseases. Professional Communications.

Chicago Style (17th ed.) Citation

Engstrom, Paul F., and Eric B. Goosenberg. Diagnosis and Management of Bowel Diseases. Caddo, OK: Professional Communications, 1999.

MLA (9th ed.) Citation

Engstrom, Paul F., and Eric B. Goosenberg. Diagnosis and Management of Bowel Diseases. Professional Communications, 1999.