APA (7th ed.) Citation

Keenan, J. T. (1988). The Constitution of the United States: An unfolding story (2nd ed.). Dorsey Press.

Chicago Style (17th ed.) Citation

Keenan, Joseph T. The Constitution of the United States: An Unfolding Story. 2nd ed. Chicago, Ill: Dorsey Press, 1988.

MLA (9th ed.) Citation

Keenan, Joseph T. The Constitution of the United States: An Unfolding Story. 2nd ed. Dorsey Press, 1988.