Cita APA (7a ed.)

Stephan, F. F., & McCarthy, P. J. (1965). Sampling opinions: An analysis of survey procedure. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Stephan, Frederick Franklin, y Philip John McCarthy. Sampling Opinions: An Analysis of Survey Procedure. New York: John Wiley & Sons, 1965.

Cita MLA (9a ed.)

Stephan, Frederick Franklin, y Philip John McCarthy. Sampling Opinions: An Analysis of Survey Procedure. John Wiley & Sons, 1965.