APA (7th ed.) Citation

Nixon, R. M. (1990). Six crises (First Touchstone edition.). Touchstone Book.

Chicago Style (17th ed.) Citation

Nixon, Richard M. Six Crises. First Touchstone edition. New York: Touchstone Book, 1990.

MLA (8th ed.) Citation

Nixon, Richard M. Six Crises. First Touchstone edition. Touchstone Book, 1990.

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