APA-viite

Klabbers, J. (2009). An introduction to international institutional law (2nd ed.). Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Klabbers, Jan. An Introduction to International Institutional Law. 2nd ed. Cambridge: Cambridge University Press, 2009.

MLA-viite

Klabbers, Jan. An Introduction to International Institutional Law. 2nd ed. Cambridge University Press, 2009.