APA-viite (7. p.)

Parel, A., & Keith, R. C. (1992). Comparative political philosophy: Studies under the upas tree. Sage.

Chicago-viite (17. p.)

Parel, Anthony, ja Ronald C. Keith. Comparative Political Philosophy: Studies Under the Upas Tree. New Delhi ; Newbury Park, Calif.: Sage, 1992.

MLA-viite (8. p.)

Parel, Anthony, ja Ronald C. Keith. Comparative Political Philosophy: Studies Under the Upas Tree. Sage, 1992.