APA

Army Library (U.S.), United States, . (1961). U.S. national security and the communist challenge: the spectrum of East-West conflict. [Washington]: Headquarters, Dept. of the Army.

Chicago

Army Library (U.S.), United States, . 1961. U.S. national security and the communist challenge: the spectrum of East-West conflict. [Washington]: Headquarters, Dept. of the Army.

Harvard

Army Library (U.S.), United States, . (1961). U.S. national security and the communist challenge: the spectrum of East-West conflict. [Washington]: Headquarters, Dept. of the Army.

MLA

Army Library (U.S.), United States, . U.S. national security and the communist challenge: the spectrum of East-West conflict. [Washington]: Headquarters, Dept. of the Army. 1961.