APA (7th ed.) Citation

Clarke, R., & McGuinness, T. (1987). The Economics of the firm. Blackwell.

Chicago Style (17th ed.) Citation

Clarke, Roger, and Tony McGuinness. The Economics of the Firm. Oxford, UK ; New York: Blackwell, 1987.

MLA (9th ed.) Citation

Clarke, Roger, and Tony McGuinness. The Economics of the Firm. Blackwell, 1987.