APA (7th ed.) Citation

USA Department of State. (1990). Foreign relations of the United States: 1961/63,2 Vietnam 1962. Foreign relations of the United States.

Chicago Style (17th ed.) Citation

USA Department of State. "Foreign Relations of the United States: 1961/63,2 Vietnam 1962." Foreign Relations of the United States 1990.

MLA (8th ed.) Citation

USA Department of State. "Foreign Relations of the United States: 1961/63,2 Vietnam 1962." Foreign Relations of the United States, 1990.

Warning: These citations may not always be 100% accurate.