APA استشهاد

Murphy, G. (1992). Historical introduction to modern psychology (6th ed.). Universal Book stall.

استشهاد بنمط شيكاغو

Murphy, Gardner. Historical Introduction to Modern Psychology. 6th ed. New Delhi: Universal Book stall, 1992.

MLA استشهاد

Murphy, Gardner. Historical Introduction to Modern Psychology. 6th ed. Universal Book stall, 1992.