Citazione Stile APA (7a Edizione)

Klapper, J. T. (1960). The effects of mass communication. Free Press.

Citazione stile Chigago Style (17a edizione)

Klapper, Joseph T. The Effects of Mass Communication. New York: Free Press, 1960.

Citatione MLA (8a ed.)

Klapper, Joseph T. The Effects of Mass Communication. Free Press, 1960.