APA-viite (7. p.)
Ford, J. A. (1969). A comparison of formative cultures in the Americas: Diffusion or the psychic unity of man. Smithsonian Institution Press.
Chicago-viite (17. p.)
Ford, James Alfred. A Comparison of Formative Cultures in the Americas: Diffusion or the Psychic Unity of Man. Washington: Smithsonian Institution Press, 1969.
MLA-viite (9. p.)
Ford, James Alfred. A Comparison of Formative Cultures in the Americas: Diffusion or the Psychic Unity of Man. Smithsonian Institution Press, 1969.
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