Cita APA (7th ed.)
Horton, R. (2014). Frankenstein. Wallflower Press.
Cita Chicago (17th ed.)
Horton, Robert. Frankenstein. New York: Wallflower Press, 2014.
Cita MLA (9th ed.)
Horton, Robert. Frankenstein. Wallflower Press, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.