Shelley, M. W. (2006). Frankenstein or The modern Prometheus (Clear print.). Echo Library.
Cita Chicago Style (17a ed.)Shelley, Mary Wollstonecraft. Frankenstein or The Modern Prometheus. Clear print. Middlesex: Echo Library, 2006.
Cita MLA (9a ed.)Shelley, Mary Wollstonecraft. Frankenstein or The Modern Prometheus. Clear print. Echo Library, 2006.
Precaución: Estas citas no son 100% exactas.