APA (7th ed.) Citation

S, S., & SD, W. (2008). Oral colorectal cleansing preparations in adults. Drugs, 68(4), 417. https://doi.org/10.2165/00003495-200868040-00003

Chicago Style (17th ed.) Citation

S, Shawki, and Wexner SD. "Oral Colorectal Cleansing Preparations in Adults." Drugs 68, no. 4 (2008): 417. https://doi.org/10.2165/00003495-200868040-00003.

MLA (9th ed.) Citation

S, Shawki, and Wexner SD. "Oral Colorectal Cleansing Preparations in Adults." Drugs, vol. 68, no. 4, 2008, p. 417, https://doi.org/10.2165/00003495-200868040-00003.