APA (7th ed.) Zitazioa

Burke, J. (1985). The day the universe changed. Little, Brown.

Chicago Style (17th ed.) Zitazioa

Burke, James. The Day the Universe Changed. Boston: Little, Brown, 1985.

MLA (9th ed.) Zitazioa

Burke, James. The Day the Universe Changed. Little, Brown, 1985.