APA-Zitierstil (7. Ausg.)

Johnson, P. E. (1990). American government: People, institutions, and policies (2. ed.). Houghton Mifflin.

Chicago-Zitierstil (17. Ausg.)

Johnson, Paul E. American Government: People, Institutions, and Policies. 2. ed. Boston [u.a.]: Houghton Mifflin, 1990.

MLA-Zitierstil (9. Ausg.)

Johnson, Paul E. American Government: People, Institutions, and Policies. 2. ed. Houghton Mifflin, 1990.