APA (7th ed.) Citation

Gutknecht, K. (1979). Gerhard Marcks.

Chicago Style (17th ed.) Citation

Gutknecht, Klaus. Gerhard Marcks. Rostock, 1979.

MLA (8th ed.) Citation

Gutknecht, Klaus. Gerhard Marcks. 1979.

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