APA (7th ed.) Citation

Moore, G., Dujardin, E., Magee, W. K., & Gaige, C. (1929). Letters from George Moore to Ed. Dujardin, 1886-1922. Crosby Gaige.

Chicago Style (17th ed.) Citation

Moore, George, Edouard Dujardin, William Kirkpatrick Magee, and Crosby Gaige. Letters from George Moore to Ed. Dujardin, 1886-1922. New York: Crosby Gaige, 1929.

MLA (9th ed.) Citation

Moore, George, et al. Letters from George Moore to Ed. Dujardin, 1886-1922. Crosby Gaige, 1929.