(2007). Careers in the United States Secret Service: Protecting the President plus professional, technical and uniformed law enforcement : at the forefront of defending America. Institute for Career Research.
Chicago-Zitierstil (17. Ausg.)Careers in the United States Secret Service: Protecting the President Plus Professional, Technical and Uniformed Law Enforcement : At the Forefront of Defending America. [Chicago, Ill.]: Institute for Career Research, 2007.
MLA-Zitierstil (9. Ausg.)Careers in the United States Secret Service: Protecting the President Plus Professional, Technical and Uniformed Law Enforcement : At the Forefront of Defending America. Institute for Career Research, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.