APA (7th ed.) Citation

Shelley, M. W. (1994). Frankenstein, or, The modern Prometheus / Mary Shelley. Penguin Popular Classics.

Chicago Style (17th ed.) Citation

Shelley, Mary Wollstonecraft. Frankenstein, or, The Modern Prometheus / Mary Shelley. London: Penguin Popular Classics, 1994.

MLA (9th ed.) Citation

Shelley, Mary Wollstonecraft. Frankenstein, or, The Modern Prometheus / Mary Shelley. Penguin Popular Classics, 1994.

Warning: These citations may not always be 100% accurate.