APA (7th ed.) Citation

Herring, G. C. (1996). America's longest war: The United States and Vietnam, 1950-1975 (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Herring, George C. America's Longest War: The United States and Vietnam, 1950-1975. 3rd ed. New York: McGraw-Hill, 1996.

MLA (9th ed.) Citation

Herring, George C. America's Longest War: The United States and Vietnam, 1950-1975. 3rd ed. McGraw-Hill, 1996.