APA (7th ed.) Citation

Sharp, W., & Sharp, E. A. (1912). Studies and appreciations. Duffield & Company.

Chicago Style (17th ed.) Citation

Sharp, William, and Elizabeth A. Sharp. Studies and Appreciations. New York: Duffield & Company, 1912.

MLA (9th ed.) Citation

Sharp, William, and Elizabeth A. Sharp. Studies and Appreciations. Duffield & Company, 1912.