Citazione Stile APA (7a Edizione)

PIOUS, R. M. (1986). American politics and government. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

PIOUS, Richard M. American Politics and Government. New York: McGraw-Hill, 1986.

Citatione MLA (9a ed.)

PIOUS, Richard M. American Politics and Government. McGraw-Hill, 1986.