APA (7th ed.) Zitazioa
Sire, J. W. (2009). The universe next door: A basic worldview catalog (5th ed.). InterVarsity Press.
Chicago Style (17th ed.) Zitazioa
Sire, James W. The Universe Next Door: A Basic Worldview Catalog. 5th ed. Downers Grove, IL: InterVarsity Press, 2009.
MLA (9th ed.) Zitazioa
Sire, James W. The Universe Next Door: A Basic Worldview Catalog. 5th ed. InterVarsity Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.