Dyfyniad APA
Ardrey, R. (1966). The territorial imperative: A personal inquiry into the animal origins of property and nations. ([1st ed.].). Atheneum.
Dyfyniad Arddull Chicago
Ardrey, Robert. The Territorial Imperative: A Personal Inquiry into the Animal Origins of Property and Nations. [1st ed.]. New York: Atheneum, 1966.
Dyfyniad MLA
Ardrey, Robert. The Territorial Imperative: A Personal Inquiry into the Animal Origins of Property and Nations. [1st ed.]. Atheneum, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.