Cita APA (7a ed.)

Smigel, E. O. (1971). Handbook on the study of social problems. Rand McNally.

Cita Chicago Style (17a ed.)

Smigel, Erwin O. Handbook on the Study of Social Problems. Chicago: Rand McNally, 1971.

Cita MLA (9a ed.)

Smigel, Erwin O. Handbook on the Study of Social Problems. Rand McNally, 1971.