APA (7th ed.) Zitazioa
Weaver, H. D. (2008). Missouri caves in history and legend. University of Missouri Press.
Chicago Style (17th ed.) Zitazioa
Weaver, H. Dwight. Missouri Caves in History and Legend. Columbia: University of Missouri Press, 2008.
MLA (9th ed.) Zitazioa
Weaver, H. Dwight. Missouri Caves in History and Legend. University of Missouri Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.