Cita APA

Pflaum, H. G., & Heidelberg, M. G. (2002). German silent movie classics. Germany: [s.n.].

Chicago Style Citation

Pflaum, Hans Gunther, i Malcolm Green Heidelberg. German Silent Movie Classics. Germany: [s.n.], 2002.

Cita MLA

Pflaum, Hans Gunther, i Malcolm Green Heidelberg. German Silent Movie Classics. Germany: [s.n.], 2002.

Atenció: Aquestes cites poden no estar 100% correctes.