Cita APA

Hofstadter, D. R. (1979). Godel, Escher, Bach: An eternal golden braid. Penguin.

Citación estilo Chicago

Hofstadter, Douglas R. Godel, Escher, Bach: An Eternal Golden Braid. England: Penguin, 1979.

Cita MLA

Hofstadter, Douglas R. Godel, Escher, Bach: An Eternal Golden Braid. Penguin, 1979.

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