APA (7th ed.) Citation

Butler & Simmons. (2012). Combatant commands in the United States Armed Forces. Nova Science Publishers.

Chicago Style (17th ed.) Citation

Butler and Simmons. Combatant Commands in the United States Armed Forces. New York: Nova Science Publishers, 2012.

MLA (8th ed.) Citation

Butler and Simmons. Combatant Commands in the United States Armed Forces. Nova Science Publishers, 2012.

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