APA (7th ed.) Citation

Hancock, L. E., & Mitchell, C. R. (2007). Zones of peace. Kumarian Press.

Chicago Style (17th ed.) Citation

Hancock, Landon E., and C. R. Mitchell. Zones of Peace. Bloomfield, CT: Kumarian Press, 2007.

MLA (8th ed.) Citation

Hancock, Landon E., and C. R. Mitchell. Zones of Peace. Kumarian Press, 2007.