APA (7th ed.) Zitazioa
Dill, S. E. (2010). In the beginnings: The story of the original Earth, its destruction, and its restoration (2nd ed.). Xulon Press.
Chicago Style (17th ed.) Zitazioa
Dill, Steven E. In the Beginnings: The Story of the Original Earth, Its Destruction, and Its Restoration. 2nd ed. USA: Xulon Press, 2010.
MLA (9th ed.) Zitazioa
Dill, Steven E. In the Beginnings: The Story of the Original Earth, Its Destruction, and Its Restoration. 2nd ed. Xulon Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.