एपीए उद्धरण

Ventura, M., & Perozzi, G. (2011). Introduction to the special issue “Probiotic bacteria and human gut microbiota”. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Ventura, Marco, और Giuditta Perozzi. Introduction to the Special Issue “Probiotic Bacteria and Human Gut Microbiota”. Springer-Verlag, 2011.

एमएलए उद्धरण

Ventura, Marco, और Giuditta Perozzi. Introduction to the Special Issue “Probiotic Bacteria and Human Gut Microbiota”. Springer-Verlag, 2011.