Cita APA (7a ed.)

Drexel, K. (1940). Feldkurat in Sibirien: 1914-1920.

Cita Chicago Style (17a ed.)

Drexel, Karl. Feldkurat in Sibirien: 1914-1920. Leipzig, 1940.

Cita MLA (8a ed.)

Drexel, Karl. Feldkurat in Sibirien: 1914-1920. 1940.