APA (7th ed.) Citation

Buchanan, N. S., & Ellis, H. S. (1958). Approaches to economic development. Twentieth Century Found.

Chicago Style (17th ed.) Citation

Buchanan, Norman S., and Howard Sylvester Ellis. Approaches to Economic Development. New York: Twentieth Century Found, 1958.

MLA (9th ed.) Citation

Buchanan, Norman S., and Howard Sylvester Ellis. Approaches to Economic Development. Twentieth Century Found, 1958.