APA (7th ed.) Citation

Beath, J., & Katsoulacos, Y. (1991). The economic theory of product differentiation. Cambridge University Press.

Chicago Style (17th ed.) Citation

Beath, John, and Yannis Katsoulacos. The Economic Theory of Product Differentiation. Cambridge: Cambridge University Press, 1991.

MLA (9th ed.) Citation

Beath, John, and Yannis Katsoulacos. The Economic Theory of Product Differentiation. Cambridge University Press, 1991.