APA Citation

Stein, G., & Stein, G. (1912). Henri Matisse. Camera work, pp. 23-25.

Chicago Style Citation

Stein, Gertrude, and Gertrude Stein. "Henri Matisse." Camera Work 1912: 23-25.

MLA Citation

Stein, Gertrude, and Gertrude Stein. "Henri Matisse." Camera Work 1912: 23-25.

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