APA (7th ed.) Citation

ebrary, Inc, Plevris, J. N., & Howden, C. W. (2012). Problem-based approach to gastroenterology and hepatology. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

ebrary, Inc, John N. Plevris, and Colin W. Howden. Problem-based Approach to Gastroenterology and Hepatology. Chichester, U.K.: Wiley-Blackwell, 2012.

MLA (9th ed.) Citation

ebrary, Inc, et al. Problem-based Approach to Gastroenterology and Hepatology. Wiley-Blackwell, 2012.