Cita APA (7th ed.)

Zemter, W. (1979). Fred Thieler (750 num. Ex. (732).). Hennemann.

Cita Chicago (17th ed.)

Zemter, Wolfgang. Fred Thieler. 750 num. Ex. (732). Bonn: Hennemann, 1979.

Cita MLA (8th ed.)

Zemter, Wolfgang. Fred Thieler. 750 num. Ex. (732). Hennemann, 1979.