Bredemeier, H. C., & Toby, J. (1972). Social problems in America: Costs and casualties in an acquisitive society (2d ed.). Wiley.
Cita Chicago (17th ed.)Bredemeier, Harry Charles, i Jackson Toby. Social Problems in America: Costs and Casualties in an Acquisitive Society. 2d ed. New York: Wiley, 1972.
Cita MLA (8th ed.)Bredemeier, Harry Charles, i Jackson Toby. Social Problems in America: Costs and Casualties in an Acquisitive Society. 2d ed. Wiley, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.