Cita APA (7th ed.)

Calow, P. (2009). The encyclopedia of ecology & environmental management. Blackwell Science. https://doi.org/10.1002/9781444313253

Cita Chicago (17th ed.)

Calow, Peter. The Encyclopedia of Ecology & Environmental Management. Osney Mead, Oxford: Blackwell Science, 2009. https://doi.org/10.1002/9781444313253.

Cita MLA (9th ed.)

Calow, Peter. The Encyclopedia of Ecology & Environmental Management. Blackwell Science, 2009. https://doi.org/10.1002/9781444313253.