Cita APA (7a ed.)

Frankfort-Nachmias, C., & Nachmias, D. (1992). Research methods in the social sciences (4th ed.). St. Martin's Press.

Cita Chicago Style (17a ed.)

Frankfort-Nachmias, Chava, y David Nachmias. Research Methods in the Social Sciences. 4th ed. New York: St. Martin's Press, 1992.

Cita MLA (9a ed.)

Frankfort-Nachmias, Chava, y David Nachmias. Research Methods in the Social Sciences. 4th ed. St. Martin's Press, 1992.