Cita APA (7a ed.)

Collin, P. H. (1988). Dictionary of ecology and the environment. Peter Collin Publishing.

Cita Chicago Style (17a ed.)

Collin, Peter Hodgson. Dictionary of Ecology and the Environment. Teddington, Middx.: Peter Collin Publishing, 1988.

Cita MLA (9a ed.)

Collin, Peter Hodgson. Dictionary of Ecology and the Environment. Peter Collin Publishing, 1988.