MLA

Karp, Loren C.; Shanahan, Fergus; Targan, Stephan R, et al. Inflammatory Bowel Disease: From Bench to Bedside. Springer US, 2005.

APA

Karp, S. R, Karp, L. C, Shanahan, F., & Targan, S. R. (2005). Inflammatory Bowel Disease: From Bench to Bedside. Springer US.

Chicago

Karp, Loren C.; Shanahan, Fergus; Targan, Stephan R., Loren C Karp, Fergus Shanahan, and Stephan R Targan. Inflammatory Bowel Disease: From Bench to Bedside. : Springer US, 2005.