Cita APA (7a ed.)

Jørgensen, S. E. (2012). Introduction to systems ecology. CRC Press.

Cita Chicago Style (17a ed.)

Jørgensen, Sven Erik. Introduction to Systems Ecology. Boca Raton, Florida ; London, [England] ; New York: CRC Press, 2012.

Cita MLA (8a ed.)

Jørgensen, Sven Erik. Introduction to Systems Ecology. CRC Press, 2012.