APA (7th ed.) Citation

Herring, G. C. (2002). America's longest war: The United States and Vietnam, 1950-1975 (Fourth edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Herring, George C. America's Longest War: The United States and Vietnam, 1950-1975. Fourth edition. Boston ; London: McGraw-Hill, 2002.

MLA (9th ed.) Citation

Herring, George C. America's Longest War: The United States and Vietnam, 1950-1975. Fourth edition. McGraw-Hill, 2002.