U.S. Department of State. Office of Public Services. (1961). A threat to the peace: North Vietnam's effort to conquer South Vietnam. Department of State.
Chicago Style (17th ed.) CitationU.S. Department of State. Office of Public Services. A Threat to the Peace: North Vietnam's Effort to Conquer South Vietnam. Washington: Department of State, 1961.
MLA (9th ed.) CitationU.S. Department of State. Office of Public Services. A Threat to the Peace: North Vietnam's Effort to Conquer South Vietnam. Department of State, 1961.
Warning: These citations may not always be 100% accurate.