Costello, P. (1990). The goals of the world historians: Paradigms in world history in the twentieth century.
Chicago Style (17th ed.) CitationCostello, Paul. The Goals of the World Historians: Paradigms in World History in the Twentieth Century. 1990.
MLA (9th ed.) CitationCostello, Paul. The Goals of the World Historians: Paradigms in World History in the Twentieth Century. 1990.
Warning: These citations may not always be 100% accurate.