Cita APA (7th ed.)

Jackson, R. H., & S?rensen, G. (1999). Introduction to international relations. Oxford University Press.

Cita Chicago (17th ed.)

Jackson, Robert H., i Georg S?rensen. Introduction to International Relations. Oxford [England], New York: Oxford University Press, 1999.

Cita MLA (9th ed.)

Jackson, Robert H., i Georg S?rensen. Introduction to International Relations. Oxford University Press, 1999.