APA (7th ed.) Citation

McNamara, R. S. (1968). The essence of security: Reflections in office. Harper and Row.

Chicago Style (17th ed.) Citation

McNamara, Robert S. The Essence of Security: Reflections in Office. Nueva York: Harper and Row, 1968.

MLA (9th ed.) Citation

McNamara, Robert S. The Essence of Security: Reflections in Office. Harper and Row, 1968.