APA (7. basım) Alıntı

O'BRIEN, F. (1965). Crisis in world communism: Marxism in search in search of efficiency. The free press.

Chicago Style (17. basım) Atıf

O'BRIEN, Frank. Crisis in World Communism: Marxism in Search in Search of Efficiency. New york: The free press, 1965.

MLA (9th ed.) Atıf

O'BRIEN, Frank. Crisis in World Communism: Marxism in Search in Search of Efficiency. The free press, 1965.