APA (7th ed.) Citation
Klapper, J. (1960). The effects of mass communication. Free Press.
Chicago Style (17th ed.) Citation
Klapper, Joseph. The Effects of Mass Communication. New York: Free Press, 1960.
MLA (9th ed.) Citation
Klapper, Joseph. The Effects of Mass Communication. Free Press, 1960.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.