APA (7th ed.) Citation

Senior, N. W., & Whately, R. (1965). An outline of the science of political economy. A.M. Kelley.

Chicago Style (17th ed.) Citation

Senior, Nassau William, and Richard Whately. An Outline of the Science of Political Economy. New York: A.M. Kelley, 1965.

MLA (9th ed.) Citation

Senior, Nassau William, and Richard Whately. An Outline of the Science of Political Economy. A.M. Kelley, 1965.