एपीए उद्धरण

Walker, C. H. (2009). Organic pollutants: An ecotoxicological perspective. New York: Taylor & Francis.

शिकागो स्टाइल उद्धरण

Walker, C. H. Organic Pollutants: An Ecotoxicological Perspective. New York: Taylor & Francis, 2009.

एमएलए उद्धरण

Walker, C. H. Organic Pollutants: An Ecotoxicological Perspective. New York: Taylor & Francis, 2009.