APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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