APA (7th ed.) Zitazioa
Milbrath, S. (1979). A study of Olmec sculptural chronology. Dumbarton Oaks ; Trustees for Harvard University.
Chicago Style (17th ed.) Zitazioa
Milbrath, Susan. A Study of Olmec Sculptural Chronology. Washington, D.C.: Dumbarton Oaks ; Trustees for Harvard University, 1979.
MLA (9th ed.) Zitazioa
Milbrath, Susan. A Study of Olmec Sculptural Chronology. Dumbarton Oaks ; Trustees for Harvard University, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.