Citazione APA

Tierney, B., & Kagan, D. W. (1967). Great Issues in Western Civilization (3rd ed.). Random House, C.

Stile di citazione Chicago

Tierney, Brian, e Donald Williams Kagan. Great Issues in Western Civilization. 3rd ed. New York: Random House, C, 1967.

Citazione MLA

Tierney, Brian, e Donald Williams Kagan. Great Issues in Western Civilization. 3rd ed. Random House, C, 1967.