Cita APA (7a ed.)

Macfadyen, A. (1966). Animal ecology: Aims and methods ([2nd ed., repr.].). Pitman Pub. Corp.

Cita Chicago Style (17a ed.)

Macfadyen, A. Animal Ecology: Aims and Methods. [2nd ed., repr.]. London: Pitman Pub. Corp, 1966.

Cita MLA (9a ed.)

Macfadyen, A. Animal Ecology: Aims and Methods. [2nd ed., repr.]. Pitman Pub. Corp, 1966.