Gastrointestinal Bleeding
MLA
Aurora D. Pryor, et al. Gastrointestinal Bleeding. Springer New York, 2010.
APA
Aurora D. Pryor, A. D. Pryor, Branch, M. Stanley, Pappas, T. N, Pappasodore N, P. N, & Pryor, A. D. (2010). Gastrointestinal Bleeding. Springer New York.
Chicago
Aurora D. Pryor, Malcolm Stanley Branch, Theodore N Pappas, Pappasodore N, and Aurora D Pryor. Gastrointestinal Bleeding. : Springer New York, 2010.