Gershwin, G., Davis, M., & Evans, G. (1997). Porgy and Bess. Columbia/Legacy : Sony Music Entertainment.
Cita Chicago Style (17a ed.)Gershwin, George, Miles Davis, y Gil Evans. Porgy and Bess. New York: Columbia/Legacy : Sony Music Entertainment, 1997.
Cita MLA (8a ed.)Gershwin, George, et al. Porgy and Bess. Columbia/Legacy : Sony Music Entertainment, 1997.
Precaución: Estas citas no son 100% exactas.