APA (7th ed.) Citation

Flügge, G. (1972). Heinrich Zille. Bibliographisches Institut.

Chicago Style (17th ed.) Citation

Flügge, Gerhard. Heinrich Zille. Leipzig: Bibliographisches Institut, 1972.

MLA (8th ed.) Citation

Flügge, Gerhard. Heinrich Zille. Bibliographisches Institut, 1972.

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