APA (7th ed.) Citation

Derksen, G. (1970). Brunnenbau - Ausbau: (Schulungsmaterial).

Chicago Style (17th ed.) Citation

Derksen, Gerhard. Brunnenbau - Ausbau: (Schulungsmaterial). Magdeburg, 1970.

MLA (9th ed.) Citation

Derksen, Gerhard. Brunnenbau - Ausbau: (Schulungsmaterial). 1970.

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