APA (7th ed.) Citation

Mason, D. G., & Mason, M. L. (1916). Great modern composers. Gray.

Chicago Style (17th ed.) Citation

Mason, Daniel Gregory, and Mary L. Mason. Great Modern Composers. New York: Gray, 1916.

MLA (9th ed.) Citation

Mason, Daniel Gregory, and Mary L. Mason. Great Modern Composers. Gray, 1916.