APA (7th ed.) Zitazioa
Grove, D. C. (2014). Discovering the Olmecs: An unconventional history (First edition.). University of Texas Press.
Chicago Style (17th ed.) Zitazioa
Grove, David C. Discovering the Olmecs: An Unconventional History. First edition. Austin, Texas: University of Texas Press, 2014.
MLA (9th ed.) Zitazioa
Grove, David C. Discovering the Olmecs: An Unconventional History. First edition. University of Texas Press, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.