APA (7th ed.) Zitazioa

Nozick, R. (1974). Anarchy, state, and utopia. Blackwell Publishing.

Chicago Style (17th ed.) Zitazioa

Nozick, Robert. Anarchy, State, and Utopia. New York: Blackwell Publishing, 1974.

MLA (9th ed.) Zitazioa

Nozick, Robert. Anarchy, State, and Utopia. Blackwell Publishing, 1974.