Cita APA (7th ed.)
Lang, F., Harbou, T. v., Wagner, F. A., Heymann, W. R., Klein-Rogge, R., Maurus, G., . . . Altendorf, G. Fritz Lang: The Silent Films : Spies.
Cita Chicago (17th ed.)
Lang, Fritz, Thea von Harbou, Fritz Arno Wagner, Werner R. Heymann, Rudolf Klein-Rogge, Gerda Maurus, Willy Fritsch, i Guido Altendorf. Fritz Lang: The Silent Films : Spies.
Cita MLA (9th ed.)
Lang, Fritz, et al. Fritz Lang: The Silent Films : Spies.
Atenció: Aquestes cites poden no estar 100% correctes.