एपीए उद्धरण

Peakall, D. B. (1992). Animal biomarkers as pollution indicators. London: Chapman & Hall.

शिकागो स्टाइल उद्धरण

Peakall, David B. Animal Biomarkers As Pollution Indicators. London: Chapman & Hall, 1992.

एमएलए उद्धरण

Peakall, David B. Animal Biomarkers As Pollution Indicators. London: Chapman & Hall, 1992.