Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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