APA (7th ed.) Citation

Richter, P. (2001). Georgia O'Keeffe und Alfred Stieglitz. Prestel.

Chicago Style (17th ed.) Citation

Richter, Peter-Cornell. Georgia O'Keeffe Und Alfred Stieglitz. München [u.a.]: Prestel, 2001.

MLA (9th ed.) Citation

Richter, Peter-Cornell. Georgia O'Keeffe Und Alfred Stieglitz. Prestel, 2001.

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