APA (7th ed.) Citation

Purdy, H. L. (1950). Corporate concentration and public policy (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Purdy, Harry L. Corporate Concentration and Public Policy. 2d ed. New York: Prentice-Hall, 1950.

MLA (9th ed.) Citation

Purdy, Harry L. Corporate Concentration and Public Policy. 2d ed. Prentice-Hall, 1950.