APA (7th ed.) Citation

Nixon, R. M. (1969). Six crises. Doubleday.

Chicago Style (17th ed.) Citation

Nixon, Richard M. Six Crises. Garden City, N.Y.: Doubleday, 1969.

MLA (9th ed.) Citation

Nixon, Richard M. Six Crises. Doubleday, 1969.

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