APA aipamena

Hofstadter, D. R. (1979). Godel, Escher, Bach: An eternal Golden Braid.

Chicago Style aipamena

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

MLA aipamena

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