APA استشهاد

Kuper, A., & Kuper, J. (1996). Social science encyclopedia (2nd ed.). Routledge.

استشهاد بنمط شيكاغو

Kuper, Adam, و Jessica Kuper. Social Science Encyclopedia. 2nd ed. London: Routledge, 1996.

MLA استشهاد

Kuper, Adam, و Jessica Kuper. Social Science Encyclopedia. 2nd ed. Routledge, 1996.