APA (7th ed.) Citation

Smith, A., & Hadley, A. T. (1901). Essay on colonies. M. Walter Dunne.

Chicago Style (17th ed.) Citation

Smith, Adam, and Arthur Twining Hadley. Essay on Colonies. New York: M. Walter Dunne, 1901.

MLA (8th ed.) Citation

Smith, Adam, and Arthur Twining Hadley. Essay on Colonies. M. Walter Dunne, 1901.