APA (7th ed.) Citation

Nagel, O. (1956). H. Zille. Henschelverlag.

Chicago Style (17th ed.) Citation

Nagel, Otto. H. Zille. Berlin: Henschelverlag, 1956.

MLA (8th ed.) Citation

Nagel, Otto. H. Zille. Henschelverlag, 1956.

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