APA (7th ed.) Citation

Sherman, R. (1974). Oligopoly: An empirical approach (2. printing.). Heath.

Chicago Style (17th ed.) Citation

Sherman, Roger. Oligopoly: An Empirical Approach. 2. printing. Lexington, Mass. [u.a.]: Heath, 1974.

MLA (9th ed.) Citation

Sherman, Roger. Oligopoly: An Empirical Approach. 2. printing. Heath, 1974.