Cita APA (7a ed.)

Smith, K. (2009). Not a book (NA.). Penguin Book.

Cita Chicago Style (17a ed.)

Smith, Keri. Not a Book. NA. New York: Penguin Book, 2009.

Cita MLA (9a ed.)

Smith, Keri. Not a Book. NA. Penguin Book, 2009.