Cita APA

Friedman, J. B. (1970). Orpheus in the middle ages. Harvard University Press.

Citación estilo Chicago

Friedman, John Block. Orpheus in the Middle Ages. Cambridge, Mass.: Harvard University Press, 1970.

Cita MLA

Friedman, John Block. Orpheus in the Middle Ages. Cambridge, Mass.: Harvard University Press, 1970.