Citazione Stile APA (7a Edizione)

FROHOCK, F. M. (1974). Normative political theory.: Fred M. FROHOCK. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

FROHOCK, Fred M. Normative Political Theory.: Fred M. FROHOCK. Englewood Cliffs, N.J.: Prentice-Hall, 1974.

Citatione MLA (9a ed.)

FROHOCK, Fred M. Normative Political Theory.: Fred M. FROHOCK. Prentice-Hall, 1974.