Cita APA (7a ed.)

Sowards, J. K. (1991). Makers of the western tradition (5th ed.). St. Martin's.

Cita Chicago Style (17a ed.)

Sowards, J. Kelley. Makers of the Western Tradition. 5th ed. New York: St. Martin's, 1991.

Cita MLA (9a ed.)

Sowards, J. Kelley. Makers of the Western Tradition. 5th ed. St. Martin's, 1991.

Precaución: Estas citas no son 100% exactas.