Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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