Patka, M. G. (2003). "Columbus discovered America, and I discovered Hollywood": Otto Katz und die Hollywood Anti-Nazi League / Marcus G.Patka. Filmexil.
Cita Chicago (17th ed.)Patka, Marcus G. ""Columbus Discovered America, and I Discovered Hollywood": Otto Katz Und Die Hollywood Anti-Nazi League / Marcus G.Patka." Filmexil 2003.
Cita MLA (8th ed.)Patka, Marcus G. ""Columbus Discovered America, and I Discovered Hollywood": Otto Katz Und Die Hollywood Anti-Nazi League / Marcus G.Patka." Filmexil, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.