APA

United States, . (1993). The National Guard: defending the nation and the states. [Washington D.C.]: Advisory Commission on Intergovernmental Relations.

Chicago

United States, . 1993. The National Guard: defending the nation and the states. [Washington D.C.]: Advisory Commission on Intergovernmental Relations.

Harvard

United States, . (1993). The National Guard: defending the nation and the states. [Washington D.C.]: Advisory Commission on Intergovernmental Relations.

MLA

United States, . The National Guard: defending the nation and the states. [Washington D.C.]: Advisory Commission on Intergovernmental Relations. 1993.