एपीए उद्धरण

Jorgensen Sven Erik. (2011). handbook of ecological models used in ecosystem and environmental management. CRC press.

शिकागो स्टाइल उद्धरण

Jorgensen Sven Erik. Handbook of Ecological Models Used in Ecosystem and Environmental Management. London: CRC press, 2011.

एमएलए उद्धरण

Jorgensen Sven Erik. Handbook of Ecological Models Used in Ecosystem and Environmental Management. CRC press, 2011.