APA (7th ed.) Citation

Frenzel, C. O. (1961). Der Maler Friedrich Karl Gotsch.

Chicago Style (17th ed.) Citation

Frenzel, Christian Otto. Der Maler Friedrich Karl Gotsch. 1961.

MLA (9th ed.) Citation

Frenzel, Christian Otto. Der Maler Friedrich Karl Gotsch. 1961.

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