APA (7th ed.) Citation

Lancaster, K. (1979). Variety, equity, and efficiency: Product variety in an industrial society. Columbia University Press.

Chicago Style (17th ed.) Citation

Lancaster, Kelvin. Variety, Equity, and Efficiency: Product Variety in an Industrial Society. New York: Columbia University Press, 1979.

MLA (9th ed.) Citation

Lancaster, Kelvin. Variety, Equity, and Efficiency: Product Variety in an Industrial Society. Columbia University Press, 1979.