Cita APA (7a ed.)

Sibly, R. M., & Smith, R. H. (1985). Behavioural ecology: Ecological consequences of adaptive behavior. Blackwell.

Cita Chicago Style (17a ed.)

Sibly, R. M., y R. H. Smith. Behavioural Ecology: Ecological Consequences of Adaptive Behavior. Oxford, England, United Kingdom: Blackwell, 1985.

Cita MLA (9a ed.)

Sibly, R. M., y R. H. Smith. Behavioural Ecology: Ecological Consequences of Adaptive Behavior. Blackwell, 1985.