APA (7th ed.) Citation

Blumberg, H. H., Hare, A. P., & Costin, A. (2006). Peace psychology: A comprehensive introduction. Cambridge University Press.

Chicago Style (17th ed.) Citation

Blumberg, Herbert H., A. Paul Hare, and Anna Costin. Peace Psychology: A Comprehensive Introduction. Cambridge University Press, 2006.

MLA (8th ed.) Citation

Blumberg, Herbert H., et al. Peace Psychology: A Comprehensive Introduction. Cambridge University Press, 2006.