Cita APA

Lack, D. 1., & Gillmor, R. (1966). Population studies of birds. Oxford: Clarendon.

Citación estilo Chicago

Lack, David,‏ 1910-1973, y Robert Gillmor. Population Studies of Birds. Oxford: Clarendon, 1966.

Cita MLA

Lack, David,‏ 1910-1973, y Robert Gillmor. Population Studies of Birds. Oxford: Clarendon, 1966.