APA (7th ed.) Citation

Harper, P. (1988). John F. Kennedy: The promise revisited. Greenwood Press.

Chicago Style (17th ed.) Citation

Harper, Paul. John F. Kennedy: The Promise Revisited. New York [u.a.]: Greenwood Press, 1988.

MLA (9th ed.) Citation

Harper, Paul. John F. Kennedy: The Promise Revisited. Greenwood Press, 1988.