APA (7th ed.) Citation

Sherman, R. (1972). Oligopoly: An empirical approach. Lexington Books.

Chicago Style (17th ed.) Citation

Sherman, Roger. Oligopoly: An Empirical Approach. Lexington, Mass: Lexington Books, 1972.

MLA (9th ed.) Citation

Sherman, Roger. Oligopoly: An Empirical Approach. Lexington Books, 1972.