APA (7e ed.) Bronvermelding

Helmus, T. C., & Glenn, R. W. (2005). Steeling the Mind: Combat Stress Reactions and Their Implications for Urban Warfare. RAND Corporation.

Chicago (17e ed.) Bronvermelding

Helmus, Todd C., en Russell W. Glenn. Steeling the Mind: Combat Stress Reactions and Their Implications for Urban Warfare. RAND Corporation, 2005.

MLA (9e ed.) Bronvermelding

Helmus, Todd C., en Russell W. Glenn. Steeling the Mind: Combat Stress Reactions and Their Implications for Urban Warfare. RAND Corporation, 2005.