APA (7th ed.) Citation

Grobecker, K. (1989). Das Hamburger Hafenkonzert. Koehler.

Chicago Style (17th ed.) Citation

Grobecker, Kurt. Das Hamburger Hafenkonzert. Herford: Koehler, 1989.

MLA (9th ed.) Citation

Grobecker, Kurt. Das Hamburger Hafenkonzert. Koehler, 1989.

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