Cita APA (7th ed.)

Bauer, R. (1954). Die II. Internationale (1889 - 1914).

Cita Chicago (17th ed.)

Bauer, Roland. Die II. Internationale (1889 - 1914). Kleinmachnow, 1954.

Cita MLA (8th ed.)

Bauer, Roland. Die II. Internationale (1889 - 1914). 1954.