एपीए उद्धरण

Campell, R. (1983). Microbial ecology (2nd ed.). Blackwell Scientific.

शिकागो स्टाइल उद्धरण

Campell, R. Microbial Ecology. 2nd ed. Oxford: Blackwell Scientific, 1983.

एमएलए उद्धरण

Campell, R. Microbial Ecology. 2nd ed. Blackwell Scientific, 1983.