APA (7th ed.) Citation

Booth & Smith. (1995). International relations theory today. Polity.

Chicago Style (17th ed.) Citation

Booth and Smith. International Relations Theory Today. Cambridge: Polity, 1995.

MLA (9th ed.) Citation

Booth and Smith. International Relations Theory Today. Polity, 1995.

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