APA Citatie

Grob, G. N., & Billias, G. A. (1972). From Progressivism to the Cold War; Historical Interpretations. Free Press.

Chicago Style citaat

Grob, Gerald N., en George Athan Billias. From Progressivism to the Cold War; Historical Interpretations. New York: Free Press, 1972.

MLA citatie

Grob, Gerald N., en George Athan Billias. From Progressivism to the Cold War; Historical Interpretations. Free Press, 1972.