APA (7e ed.) Bronvermelding

Kauppi, M. V., & Viotti, P. R. (2020). International relations theory (Sixth edition.). Rowman & Littlefield.

Chicago (17e ed.) Bronvermelding

Kauppi, Mark V., en Paul R. Viotti. International Relations Theory. Sixth edition. Lanham, Maryland: Rowman & Littlefield, 2020.

MLA (9e ed.) Bronvermelding

Kauppi, Mark V., en Paul R. Viotti. International Relations Theory. Sixth edition. Rowman & Littlefield, 2020.