APA (7th ed.) Citation

Collier, P., & Sambanis, N. (2002). Understanding Civil War: A New Agenda.

Chicago Style (17th ed.) Citation

Collier, P., and N. Sambanis. Understanding Civil War: A New Agenda. 2002.

MLA (9th ed.) Citation

Collier, P., and N. Sambanis. Understanding Civil War: A New Agenda. 2002.

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