APA (7th ed.) Citation

Ardrey, R. (1966). The territorial imperative: A personal inquiry into the animal origins or property and nations. Dell.

Chicago Style (17th ed.) Citation

Ardrey, Robert. The Territorial Imperative: A Personal Inquiry into the Animal Origins or Property and Nations. New York: Dell, 1966.

MLA (9th ed.) Citation

Ardrey, Robert. The Territorial Imperative: A Personal Inquiry into the Animal Origins or Property and Nations. Dell, 1966.