Cita APA

Katz, E. 1., & Lazarsfeld, P. F. 1. (1966). Personal influence: The part played by people in the flow of mass communications. New York, New York: Free Press.

Citación estilo Chicago

Katz, Elihu 1926-, y Paul Félix 1901-1976 Lazarsfeld. Personal Influence: The Part Played By People in the Flow of Mass Communications. New York, New York: Free Press, 1966.

Cita MLA

Katz, Elihu 1926-, y Paul Félix 1901-1976 Lazarsfeld. Personal Influence: The Part Played By People in the Flow of Mass Communications. New York, New York: Free Press, 1966.