Sinclair, U. (1960). Der Sumpf. Dietz.
Cita Chicago (17th ed.)Sinclair, Upton. Der Sumpf. Berlin: Dietz, 1960.
Cita MLA (8th ed.)Sinclair, Upton. Der Sumpf. Dietz, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)