APA

United States, . (1971). Report to Congress: second review of phasedown of United States military activities in Vietnam, Department of Defense. [Washington, D.C: .

Chicago

United States, . 1971. Report to Congress: second review of phasedown of United States military activities in Vietnam, Department of Defense. [Washington, D.C: .

Harvard

United States, . (1971). Report to Congress: second review of phasedown of United States military activities in Vietnam, Department of Defense. [Washington, D.C: .

MLA

United States, . Report to Congress: second review of phasedown of United States military activities in Vietnam, Department of Defense. [Washington, D.C: . 1971.