APA (7. basım) Alıntı

Opp, A. (2008). How the East Was Won. Eigenverlag des Verfassers.

Chicago Style (17. basım) Atıf

Opp, Alfred. How the East Was Won. Richmond, British Columbia, Canada: Eigenverlag des Verfassers, 2008.

MLA (8th ed.) Atıf

Opp, Alfred. How the East Was Won. Eigenverlag des Verfassers, 2008.