APA (7th ed.) Citation

Kolle, H. (1922). Henri Rousseau. Klinkhardt & Biermann.

Chicago Style (17th ed.) Citation

Kolle, Helmut. Henri Rousseau. Leipzig: Klinkhardt & Biermann, 1922.

MLA (8th ed.) Citation

Kolle, Helmut. Henri Rousseau. Klinkhardt & Biermann, 1922.

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