APA (7th ed.) Zitazioa
Barrett, W. J. (1970). The sugar hacienda of the Marqueses del Valle. University of Minnesota Press.
Chicago Style (17th ed.) Zitazioa
Barrett, Ward J. The Sugar Hacienda of the Marqueses Del Valle. Minneapolis: University of Minnesota Press, 1970.
MLA (9th ed.) Zitazioa
Barrett, Ward J. The Sugar Hacienda of the Marqueses Del Valle. University of Minnesota Press, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.