Cita APA (7th ed.)

Kuper, A., & Kuper, J. (2009). The social science encyclopedia (3rd ed.). Routledge.

Cita Chicago (17th ed.)

Kuper, Adam, i Jessica Kuper. The Social Science Encyclopedia. 3rd ed. London ; New York: Routledge, 2009.

Cita MLA (8th ed.)

Kuper, Adam, i Jessica Kuper. The Social Science Encyclopedia. 3rd ed. Routledge, 2009.