APA (7th ed.) Citation

Royal, D. (1969). The story of J. Robert Oppenheimer. St. Martin's Press.

Chicago Style (17th ed.) Citation

Royal, Denise. The Story of J. Robert Oppenheimer. New York: St. Martin's Press, 1969.

MLA (9th ed.) Citation

Royal, Denise. The Story of J. Robert Oppenheimer. St. Martin's Press, 1969.