Cita APA (7th ed.)

Wentzcke, P. (1925). Rheinkampf: Paul Wentzcke. Vowinckel.

Cita Chicago (17th ed.)

Wentzcke, Paul. Rheinkampf: Paul Wentzcke. Berlin-Grunewald: Vowinckel, 1925.

Cita MLA (8th ed.)

Wentzcke, Paul. Rheinkampf: Paul Wentzcke. Vowinckel, 1925.