Stern-Gillet, S., & Gurtler, G. M. (2014). Ancient and medieval concepts of friendship. State University of New York Press.
Cita Chicago Style (17a ed.)Stern-Gillet, Suzanne, y Gary M. Gurtler. Ancient and Medieval Concepts of Friendship. Albany: State University of New York Press, 2014.
Cita MLA (9a ed.)Stern-Gillet, Suzanne, y Gary M. Gurtler. Ancient and Medieval Concepts of Friendship. State University of New York Press, 2014.
Precaución: Estas citas no son 100% exactas.