APA-Zitierstil (7. Ausg.)

Johnson, C. O. (1947). Government in the United States (4.ed.). Crowell.

Chicago-Zitierstil (17. Ausg.)

Johnson, Claudius O. Government in the United States. 4.ed. New York: Crowell, 1947.

MLA-Zitierstil (9. Ausg.)

Johnson, Claudius O. Government in the United States. 4.ed. Crowell, 1947.