APA način citiranja (7. izdanje)

ebrary, Inc, Huffnagle, G. B., & Noverr, M. C. (2008). GI microbiota and regulation of the immune system. Springer Science+Business Media ; Landes Bioscience.

Čikaški stil citiranja (17. izdanje)

ebrary, Inc, Gary B. Huffnagle, i Mairi C. Noverr. GI Microbiota and Regulation of the Immune System. New York, N.Y. : Austin, Tex.: Springer Science+Business Media ; Landes Bioscience, 2008.

MLA način citiranja (9. izdanje)

ebrary, Inc, et al. GI Microbiota and Regulation of the Immune System. Springer Science+Business Media ; Landes Bioscience, 2008.