APA (7e ed.) Bronvermelding

Johnson, P. E., Aldrich, J. H., & Miller, G. J. (1990). American government: People, institutions, and policies (2nd ed.). Houghton mifflin.

Chicago (17e ed.) Bronvermelding

Johnson, Paul E., John H. Aldrich, en Gary J. Miller. American Government: People, Institutions, and Policies. 2nd ed. Dallas: Houghton mifflin, 1990.

MLA (9e ed.) Bronvermelding

Johnson, Paul E., et al. American Government: People, Institutions, and Policies. 2nd ed. Houghton mifflin, 1990.