APA (7th ed.) Citation

Traulsen, H., & Holz, W. (1990). Güllewagen-Umfrage 1990. Landwirtschaftskammer Schleswig-Holstein.

Chicago Style (17th ed.) Citation

Traulsen, Hardwin, and Werner Holz. Güllewagen-Umfrage 1990. [Kiel]: Landwirtschaftskammer Schleswig-Holstein, 1990.

MLA (9th ed.) Citation

Traulsen, Hardwin, and Werner Holz. Güllewagen-Umfrage 1990. Landwirtschaftskammer Schleswig-Holstein, 1990.

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