Style de citation APA (7e éd.)

Welch, S., & Comer, J. (1975). Public opinion: Its formation, measurement, and impact. Mayfield.

Style de citation Chicago (17e éd.)

Welch, Susan, et John Comer. Public Opinion: Its Formation, Measurement, and Impact. Palo Alto, Calif: Mayfield, 1975.

Style de citation MLA (9e éd.)

Welch, Susan, et John Comer. Public Opinion: Its Formation, Measurement, and Impact. Mayfield, 1975.