Citazione Stile APA (7a Edizione)

Dean, V. M. (1946). The four cornerstones of peace. McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Dean, Vera Micheles. The Four Cornerstones of Peace. Nueva York: McGraw Hill, 1946.

Citatione MLA (9a ed.)

Dean, Vera Micheles. The Four Cornerstones of Peace. McGraw Hill, 1946.