APA (7th ed.) Citation

Sylvester, B. (2007). Virtual Colonoscopy Most Cost-Effective for Colon Cancer Screening. Internal Medicine World Report, 22(6), 15.

Chicago Style (17th ed.) Citation

Sylvester, Bruce. "Virtual Colonoscopy Most Cost-Effective for Colon Cancer Screening." Internal Medicine World Report 22, no. 6 (2007): 15.

MLA (9th ed.) Citation

Sylvester, Bruce. "Virtual Colonoscopy Most Cost-Effective for Colon Cancer Screening." Internal Medicine World Report, vol. 22, no. 6, 2007, p. 15.