APA (7th ed.) Citation

Robert, H. (1929). The Art Spirit. Harrper & Row Publisher.

Chicago Style (17th ed.) Citation

Robert, Henri. The Art Spirit. Harrper & Row Publisher, 1929.

MLA (8th ed.) Citation

Robert, Henri. The Art Spirit. Harrper & Row Publisher, 1929.

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