Citazione Stile APA (7a Edizione)

Schuman , . F. L. (1969). International politics: Anarchy and order in the world society (7th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Schuman , Frederick L. International Politics: Anarchy and Order in the World Society. 7th ed. New York: McGraw-Hill, 1969.

Citatione MLA (9a ed.)

Schuman , Frederick L. International Politics: Anarchy and Order in the World Society. 7th ed. McGraw-Hill, 1969.