APA-viite (7. p.)
Drucker, P. (1943). Ceramic stratigraphy at Cerro de la Mesas Veracruz, México. Smithsonian Institution, Bureau of American Ethnology.
Chicago-viite (17. p.)
Drucker, Philip. Ceramic Stratigraphy at Cerro De La Mesas Veracruz, México. Washington: Smithsonian Institution, Bureau of American Ethnology, 1943.
MLA-viite (9. p.)
Drucker, Philip. Ceramic Stratigraphy at Cerro De La Mesas Veracruz, México. Smithsonian Institution, Bureau of American Ethnology, 1943.
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