APA (7th ed.) Citation

Nagel, O. (1956). H. Zille (2.Aufl. (21.-30. Tsd.).). Henschelverlag.

Chicago Style (17th ed.) Citation

Nagel, Otto. H. Zille. 2.Aufl. (21.-30. Tsd.). Berlin: Henschelverlag, 1956.

MLA (8th ed.) Citation

Nagel, Otto. H. Zille. 2.Aufl. (21.-30. Tsd.). Henschelverlag, 1956.

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