APA (7th ed.) Citation

Berger, M. T., & Weber, H. (2011). War, peace and progress in the 21st century: Development, violence and insecurity. Routledge.

Chicago Style (17th ed.) Citation

Berger, Mark T., and Heloise Weber. War, Peace and Progress in the 21st Century: Development, Violence and Insecurity. London, UK: Routledge, 2011.

MLA (9th ed.) Citation

Berger, Mark T., and Heloise Weber. War, Peace and Progress in the 21st Century: Development, Violence and Insecurity. Routledge, 2011.

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