Cita APA (7a ed.)

Lazarsfeld, P. F., Reitz, J. G., & Pasanella, A. K. (1975). An introduction to applied sociology. Elsevier.

Cita Chicago Style (17a ed.)

Lazarsfeld, Paul Felix, Jeffrey G. Reitz, y Ann K. Pasanella. An Introduction to Applied Sociology. New York [u.a.]: Elsevier, 1975.

Cita MLA (9a ed.)

Lazarsfeld, Paul Felix, et al. An Introduction to Applied Sociology. Elsevier, 1975.