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 (9a ed.)
Professional Education Systems. American Journal of Family Law. [Professional Education Systems, Inc.], 1987.
Precaución: Estas citas no son 100% exactas.