Cita APA (7a ed.)

Hardert, R. A. (1974). Sociology and social issues. Rinehart Press.

Cita Chicago Style (17a ed.)

Hardert, Ronald A. Sociology and Social Issues. San Francisco: Rinehart Press, 1974.

Cita MLA (9a ed.)

Hardert, Ronald A. Sociology and Social Issues. Rinehart Press, 1974.

Precaución: Estas citas no son 100% exactas.