APA (7th ed.) Citation

Sharp, W., & Sharp, E. A. (1912). Papers critical and reminiscent. Duffield & company.

Chicago Style (17th ed.) Citation

Sharp, William, and Elizabeth A. Sharp. Papers Critical and Reminiscent. New York: Duffield & company, 1912.

MLA (9th ed.) Citation

Sharp, William, and Elizabeth A. Sharp. Papers Critical and Reminiscent. Duffield & company, 1912.