APA (7th ed.) Citation

Klopfer, P. H. (1969). Habitats and territories: A study of the use of space by animals. Basic Books.

Chicago Style (17th ed.) Citation

Klopfer, Peter H. Habitats and Territories: A Study of the Use of Space by Animals. New York: Basic Books, 1969.

MLA (9th ed.) Citation

Klopfer, Peter H. Habitats and Territories: A Study of the Use of Space by Animals. Basic Books, 1969.