Cita APA (7a ed.)

Professional Education Systems. (1987). American journal of family law. Professional Education Systems, Inc..

Cita Chicago Style (17a ed.)

Professional Education Systems. American Journal of Family Law. [Eau Claire, Wis.: Professional Education Systems, Inc., 1987.

Cita MLA (8a ed.)

Professional Education Systems. American Journal of Family Law. Professional Education Systems, Inc., 1987.