APA (7. basım) Alıntı

Stern, A., & Ullrich, W. (2011). Alexander Stern. Klinger.

Chicago Style (17. basım) Atıf

Stern, Alexander, ve Wolfgang Ullrich. Alexander Stern. Passau: Klinger, 2011.

MLA (8th ed.) Atıf

Stern, Alexander, ve Wolfgang Ullrich. Alexander Stern. Klinger, 2011.