APA (7th ed.) Citation

Herring. (1979). America's longest war: The United States and Vietnam, 1950-1975. Wiley.

Chicago Style (17th ed.) Citation

Herring. America's Longest War: The United States and Vietnam, 1950-1975. New York: Wiley, 1979.

MLA (8th ed.) Citation

Herring. America's Longest War: The United States and Vietnam, 1950-1975. Wiley, 1979.

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