APA (7th ed.) Citation

Degen, M., & Schrader, K. (2014). Grundwissen für Gärtner. Ulmer.

Chicago Style (17th ed.) Citation

Degen, Martin, and Karl Schrader. Grundwissen Für Gärtner. Stuttgart: Ulmer, 2014.

MLA (9th ed.) Citation

Degen, Martin, and Karl Schrader. Grundwissen Für Gärtner. Ulmer, 2014.

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