APA (7th ed.) Citation

Katz, E., & Lazarsfeld, P. F. (1966). Personal influence: The part played by people in the flow of mass communications (3. print.). Free Pr.

Chicago Style (17th ed.) Citation

Katz, Elihu, and Paul Felix Lazarsfeld. Personal Influence: The Part Played by People in the Flow of Mass Communications. 3. print. New York: Free Pr, 1966.

MLA (9th ed.) Citation

Katz, Elihu, and Paul Felix Lazarsfeld. Personal Influence: The Part Played by People in the Flow of Mass Communications. 3. print. Free Pr, 1966.