Cita APA (7a ed.)

KREBS, J. (1981). An Introduction To Behavioural Ecology. Blackwell Scientific Publicati.

Cita Chicago Style (17a ed.)

KREBS, J.R. An Introduction To Behavioural Ecology. Blackwell Scientific Publicati, 1981.

Cita MLA (8a ed.)

KREBS, J.R. An Introduction To Behavioural Ecology. Blackwell Scientific Publicati, 1981.