APA način citiranja (7. izdanje)

Knorr, K. E. (1969). Contending approaches to international politics. Princeton University Press.

Čikaški stil citiranja (17. izdanje)

Knorr, Klaus Eugen. Contending Approaches to International Politics. Princeton, N.J: Princeton University Press, 1969.

MLA način citiranja (9. izdanje)

Knorr, Klaus Eugen. Contending Approaches to International Politics. Princeton University Press, 1969.