APA (7th ed.) Zitazioa
Andrews, E. W., & Rovner, I. (1973). Archaeological evidence on social stratification and commerce in the Northern Maya lowlands: Two mason's tool Kits from Muna and Dzibilchaltun, Yucatan. National Geographic Society.
Chicago Style (17th ed.) Zitazioa
Andrews, E. Wyllys, eta Irwin Rovner. Archaeological Evidence on Social Stratification and Commerce in the Northern Maya Lowlands: Two Mason's Tool Kits from Muna and Dzibilchaltun, Yucatan. New Orleans: National Geographic Society, 1973.
MLA (9th ed.) Zitazioa
Andrews, E. Wyllys, eta Irwin Rovner. Archaeological Evidence on Social Stratification and Commerce in the Northern Maya Lowlands: Two Mason's Tool Kits from Muna and Dzibilchaltun, Yucatan. National Geographic Society, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.