APA (7th ed.) Citation

Booth & Smith. (1995). International relations theory today. Pennsylvania State University Press.

Chicago Style (17th ed.) Citation

Booth and Smith. International Relations Theory Today. Pennsylvania: Pennsylvania State University Press, 1995.

MLA (8th ed.) Citation

Booth and Smith. International Relations Theory Today. Pennsylvania State University Press, 1995.

Warning: These citations may not always be 100% accurate.