Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Collin, P.H. Dictionary of Ecology and the Environment. Teddington: Peter Collin Publishing, 1988.

Cita MLA (9a ed.)

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