APA-referens (7:e uppl.)

Masannat, G. S. (1971). The American political system: Introductory readings. Scribner's.

Chicago-referens (17:e uppl.)

Masannat, George S. The American Political System: Introductory Readings. New York: Scribner's, 1971.

MLA-referens (9:e uppl.)

Masannat, George S. The American Political System: Introductory Readings. Scribner's, 1971.