Citazione Stile APA (7a Edizione)

FROMAN, L. A. (1962). People and politics: An analysis of the American political system. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

FROMAN, Lewis A. People and Politics: An Analysis of the American Political System. Englewood-cliffs: Prentice-Hall, 1962.

Citatione MLA (9a ed.)

FROMAN, Lewis A. People and Politics: An Analysis of the American Political System. Prentice-Hall, 1962.