Cita APA (7a ed.)

Hardert, R. A. (1984). Confronting social problems. West Publ. Co.

Cita Chicago Style (17a ed.)

Hardert, Ronald A. Confronting Social Problems. St. Paul, Minn. [u.a.]: West Publ. Co, 1984.

Cita MLA (8a ed.)

Hardert, Ronald A. Confronting Social Problems. West Publ. Co, 1984.