APA (7th ed.) Citation

Pilkington, E. C. A. (1966). The economic problem in outline ([1st ed.].). Pergamon Press.

Chicago Style (17th ed.) Citation

Pilkington, E. C. A. The Economic Problem in Outline. [1st ed.]. Oxford, New York: Pergamon Press, 1966.

MLA (9th ed.) Citation

Pilkington, E. C. A. The Economic Problem in Outline. [1st ed.]. Pergamon Press, 1966.