APA (7th ed.) Citation
Matthews, E. G., & Callaway, R. L. (2019). International Relations Theory: <A> Primer (2nd Edition.). Oxford University Press.
Chicago Style (17th ed.) Citation
Matthews, Elizabeth G., and Rhonda L. Callaway. International Relations Theory: <A> Primer. 2nd Edition. New York: Oxford University Press, 2019.
MLA (9th ed.) Citation
Matthews, Elizabeth G., and Rhonda L. Callaway. International Relations Theory: <A> Primer. 2nd Edition. Oxford University Press, 2019.
Warning: These citations may not always be 100% accurate.