APA (7th ed.) Citation

Köllmann, E. (1960). Gerhard Kadow: Erich Köllmann. Bongers.

Chicago Style (17th ed.) Citation

Köllmann, Erich. Gerhard Kadow: Erich Köllmann. Recklinghausen: Bongers, 1960.

MLA (8th ed.) Citation

Köllmann, Erich. Gerhard Kadow: Erich Köllmann. Bongers, 1960.

Warning: These citations may not always be 100% accurate.