APA (7th ed.) Zitazioa
Andrews, E. W., & Rovner, I. (1969). The archaeological use and distribution of mollusca in the maya lowlands. National Geographic Society: Tulane University.
Chicago Style (17th ed.) Zitazioa
Andrews, E. Wyllys, eta Irwin Rovner. The Archaeological Use and Distribution of Mollusca in the Maya Lowlands. New Orleans: National Geographic Society: Tulane University, 1969.
MLA (9th ed.) Zitazioa
Andrews, E. Wyllys, eta Irwin Rovner. The Archaeological Use and Distribution of Mollusca in the Maya Lowlands. National Geographic Society: Tulane University, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.