Cita APA

Sperberg, C. M., & Sperberg, C. M. (1979). Approaching Mother courage (1. edition.). Stanford, Calif.: Stanford University Press.

Citación estilo Chicago

Sperberg, Christopher Michael, y Christopher Michael Sperberg. Approaching Mother Courage. 1. edition. Stanford, Calif.: Stanford University Press, 1979.

Cita MLA

Sperberg, Christopher Michael, y Christopher Michael Sperberg. Approaching Mother Courage. 1. edition. Stanford, Calif.: Stanford University Press, 1979.