An introduction to behavioural ecology

MLA

Krebs, J. R. and N. B. Davies. An introduction to behavioural ecology. Third edition. Oxford [England] ; Cambridge, MA : Blackwell Scientific Publications, [1993]

APA

Krebs, J. & Davies, N. (1993). An introduction to behavioural ecology. Third edition. Oxford [England] ; Cambridge, MA : Blackwell Scientific Publications.

Chicago

Krebs, J. R. and N. B. Davies. An introduction to behavioural ecology. Third edition. Oxford [England] ; Cambridge, MA : Blackwell Scientific Publications, [1993]