APA (7th ed.) Citation

DeGroot. (2000). A noble cause?: America and the Vietnam War. Pearson Education.

Chicago Style (17th ed.) Citation

DeGroot. A Noble Cause?: America and the Vietnam War. London: Pearson Education, 2000.

MLA (8th ed.) Citation

DeGroot. A Noble Cause?: America and the Vietnam War. Pearson Education, 2000.