APA (7th ed.) Citation

Macfadyen, A. (1963). Animal ecology: Aims and methods ([2d ed.].). Pitman.

Chicago Style (17th ed.) Citation

Macfadyen, A. Animal Ecology: Aims and Methods. [2d ed.]. New York: Pitman, 1963.

MLA (9th ed.) Citation

Macfadyen, A. Animal Ecology: Aims and Methods. [2d ed.]. Pitman, 1963.