APA (7th ed.) Citation

Dorfman, J., & Tugwell, R. G. (1960). Early American policy: Six Columbia contributors. Columbia University Press.

Chicago Style (17th ed.) Citation

Dorfman, Joseph, and Rexford G. Tugwell. Early American Policy: Six Columbia Contributors. New York: Columbia University Press, 1960.

MLA (9th ed.) Citation

Dorfman, Joseph, and Rexford G. Tugwell. Early American Policy: Six Columbia Contributors. Columbia University Press, 1960.