APA način citiranja

Engen, P. A., Green, S. J., Voigt, R. M., Forsyth, C. B., & Keshavarzian, A. (2015). The Gastrointestinal Microbiome: Alcohol Effects on the Composition of Intestinal Microbiota. Alcohol Res.

Čikaški stil citiranja

Engen, Phillip A., Stefan J. Green, Robin M. Voigt, Christopher B. Forsyth, i Ali Keshavarzian. "The Gastrointestinal Microbiome: Alcohol Effects On the Composition of Intestinal Microbiota." Alcohol Res 2015.

MLA način citiranja

Engen, Phillip A., et al. "The Gastrointestinal Microbiome: Alcohol Effects On the Composition of Intestinal Microbiota." Alcohol Res 2015.