APA (7th ed.) Citation

Sen, A. K. (1968). Choice of techniques: An aspect of the theory of planned economic development (3rd ed.). A. M. Kelley.

Chicago Style (17th ed.) Citation

Sen, Amartya Kumar. Choice of Techniques: An Aspect of the Theory of Planned Economic Development. 3rd ed. New York: A. M. Kelley, 1968.

MLA (9th ed.) Citation

Sen, Amartya Kumar. Choice of Techniques: An Aspect of the Theory of Planned Economic Development. 3rd ed. A. M. Kelley, 1968.