APA (7th ed.) Citation

Wallensteen, P. (2011). Peace research: Theory and practice. Routledge.

Chicago Style (17th ed.) Citation

Wallensteen, Peter. Peace Research: Theory and Practice. Milton Park ; New York: Routledge, 2011.

MLA (9th ed.) Citation

Wallensteen, Peter. Peace Research: Theory and Practice. Routledge, 2011.

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