Chodorow, S., Gatzke, H. W., Schirokauer, C., Strayer, J. R., & Knox, M. (1989). The mainstream of civilization since 1500 (5th ed.). Harcourt.
Cita Chicago (17th ed.)Chodorow, Stanley, Hans W. Gatzke, Conrad Schirokauer, Joseph R. Strayer, i MacGregor Knox. The Mainstream of Civilization Since 1500. 5th ed. San Diego: Harcourt, 1989.
Cita MLA (9th ed.)Chodorow, Stanley, et al. The Mainstream of Civilization Since 1500. 5th ed. Harcourt, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.