Cita APA (7a ed.)

Birling, H. (1953). Burgen in Bayern: Hans Birling. Neuner.

Cita Chicago Style (17a ed.)

Birling, Hans. Burgen in Bayern: Hans Birling. München: Neuner, 1953.

Cita MLA (8a ed.)

Birling, Hans. Burgen in Bayern: Hans Birling. Neuner, 1953.