Cita APA

Irion, F. C. 1., & Irion, F. C. 1. (1950). Public opinion and propaganda. New York, New York.

Citación estilo Chicago

Irion, Frederick Clarence 1918-, y Frederick Clarence 1918- Irion. Public Opinion and Propaganda. New York, New York, 1950.

Cita MLA

Irion, Frederick Clarence 1918-, y Frederick Clarence 1918- Irion. Public Opinion and Propaganda. New York, New York, 1950.