Cita APA (7th ed.)

Moessner, G., & Kriechel, H. (1981). Buchbinder-ABC. Zanders Feinpapiere AG.

Cita Chicago (17th ed.)

Moessner, Gustav, i Hans Kriechel. Buchbinder-ABC. Bergisch Gladbach: Zanders Feinpapiere AG, 1981.

Cita MLA (8th ed.)

Moessner, Gustav, i Hans Kriechel. Buchbinder-ABC. Zanders Feinpapiere AG, 1981.