MLA

Lewis, William Julian. The Warsaw Pact : Arms, Doctrine, and Strategy. [Cambridge, Mass.]: Institute for Foreign Policy Analysis, 1982.

APA

Lewis, W. Julian. (1982). The Warsaw Pact : arms, doctrine, and strategy. [Cambridge, Mass.]: Institute for Foreign Policy Analysis.

Chicago

Lewis, William Julian, The Warsaw Pact: Arms, Doctrine, and Strategy. [Cambridge, Mass.]: Institute for Foreign Policy Analysis, 1982.