APA (7th ed.) Zitazioa
Houston, M. S. (1983). The paleoethnobotany of Oaxaca, Mexico. University Microfilms International.
Chicago Style (17th ed.) Zitazioa
Houston, Margaret Snow. The Paleoethnobotany of Oaxaca, Mexico. Michigan, Estados Unidos: University Microfilms International, 1983.
MLA (9th ed.) Zitazioa
Houston, Margaret Snow. The Paleoethnobotany of Oaxaca, Mexico. University Microfilms International, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.