Cita APA (7a ed.)

Popenoe, D. (1980). Sociology (4th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Popenoe, David. Sociology. 4th ed. Englewood Cliffs, N.J: Prentice Hall, 1980.

Cita MLA (9a ed.)

Popenoe, David. Sociology. 4th ed. Prentice Hall, 1980.