Citazione Stile APA (7a Edizione)

Katz, E., & Lazarsfeld, P. F. (2006). Personal influence: The part played by people in the flow of mass communications. Transaction Publishers.

Citazione stile Chigago Style (17a edizione)

Katz, Elihu, e Paul Felix Lazarsfeld. Personal Influence: The Part Played by People in the Flow of Mass Communications. New Brunswick, N.J: Transaction Publishers, 2006.

Citatione MLA (9a ed.)

Katz, Elihu, e Paul Felix Lazarsfeld. Personal Influence: The Part Played by People in the Flow of Mass Communications. Transaction Publishers, 2006.