APA (7th ed.) Citation

(2014). Defining homeland security and the homeland security umbrella. SAGE Publications, Inc..

Chicago Style (17th ed.) Citation

Defining Homeland Security and the Homeland Security Umbrella. Los Angeles, CA: SAGE Publications, Inc., 2014.

MLA (9th ed.) Citation

Defining Homeland Security and the Homeland Security Umbrella. SAGE Publications, Inc., 2014.

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