APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.