APA (7th ed.) Citation

Powicke, J. C. (1968). Economic theory ([1st pub.].). Arnold.

Chicago Style (17th ed.) Citation

Powicke, John C. Economic Theory. [1st pub.]. London: Arnold, 1968.

MLA (9th ed.) Citation

Powicke, John C. Economic Theory. [1st pub.]. Arnold, 1968.