Rasler, K. A., Thompson, W. R., & Ganguly, S. (2013). How rivalries end. University of Pennsylvania Press.
Cita Chicago (17th ed.)Rasler, Karen A., William R. Thompson, i Sumit Ganguly. How Rivalries End. Philadelphia: University of Pennsylvania Press, 2013.
Cita MLA (9th ed.)Rasler, Karen A., et al. How Rivalries End. University of Pennsylvania Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.