Citazione Stile APA (7a Edizione)
Hogan, W. N. (1955). International conflict and collective security: The principle of concern in international organization. University of Kentucky Press.
Citazione stile Chigago Style (17a edizione)
Hogan, Willard N. International Conflict and Collective Security: The Principle of Concern in International Organization. [Lexington, Kentucky]: University of Kentucky Press, 1955.
Citatione MLA (9a ed.)
Hogan, Willard N. International Conflict and Collective Security: The Principle of Concern in International Organization. University of Kentucky Press, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.