एपीए उद्धरण

Villarreal, . L. P. (2005). Viruses and the evolution of life. ASM Press.

शिकागो स्टाइल उद्धरण

Villarreal, Luis P. Viruses and the Evolution of Life. washington: ASM Press, 2005.

एमएलए उद्धरण

Villarreal, Luis P. Viruses and the Evolution of Life. ASM Press, 2005.