APA (7th ed.) Zitazioa
Jakeman, M. W. (1947). The ancient middle-american calendar system: Its origin and development. Brigham Young University.
Chicago Style (17th ed.) Zitazioa
Jakeman, M. Wells. The Ancient Middle-american Calendar System: Its Origin and Development. Provo, Utah: Brigham Young University, 1947.
MLA (9th ed.) Zitazioa
Jakeman, M. Wells. The Ancient Middle-american Calendar System: Its Origin and Development. Brigham Young University, 1947.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.