APA (7th ed.) Zitazioa

Swain, . J. E. (1947). A history of world civilization. (2nd ed.). McGraw-Hill,.

Chicago Style (17th ed.) Zitazioa

Swain, James Edgar. A History of World Civilization. 2nd ed. New York,: McGraw-Hill,, 1947.

MLA (9th ed.) Zitazioa

Swain, James Edgar. A History of World Civilization. 2nd ed. McGraw-Hill,, 1947.