APA (7th ed.) Citation

Wilkinson, P. (2007). International relations: A very short introductions. U. pr.

Chicago Style (17th ed.) Citation

Wilkinson, Paul. International Relations: A Very Short Introductions. Oxford: U. pr, 2007.

MLA (9th ed.) Citation

Wilkinson, Paul. International Relations: A Very Short Introductions. U. pr, 2007.