Cita APA (7th ed.)
McNamara, R. S. (1968). THE ESSENCE OF SECURITY: REFLECTIONS IN OFFICE.
Cita Chicago (17th ed.)
McNamara, Robert S. THE ESSENCE OF SECURITY: REFLECTIONS IN OFFICE. 1968.
Cita MLA (9th ed.)
McNamara, Robert S. THE ESSENCE OF SECURITY: REFLECTIONS IN OFFICE. 1968.
Atenció: Aquestes cites poden no estar 100% correctes.