Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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