MLA

Russo, Pierre, Eduardo D Ruchelli, and David A Piccoli. Pathology of Pediatric Gastrointestinal and Liver Disease. Springer Berlin Heidelberg, 2014.

APA

Russo, P., Ruchelli, E. D, & Piccoli, D. A. (2014). Pathology of Pediatric Gastrointestinal and Liver Disease. Springer Berlin Heidelberg.

Chicago

Russo, Pierre, Eduardo D Ruchelli, and David A Piccoli. Pathology of Pediatric Gastrointestinal and Liver Disease. : Springer Berlin Heidelberg, 2014.