Cita APA

Ford, J. A. 1., & Ford, J. A. 1. (1969). A comparison of formative cultures in the Americas: Difusion or the psychic unity of man. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Ford, James Alfred 1911-1968, y James Alfred 1911-1968 Ford. A Comparison of Formative Cultures in the Americas: Difusion or the Psychic Unity of Man. Washington: Smithsonian Institution Press, 1969.

Cita MLA

Ford, James Alfred 1911-1968, y James Alfred 1911-1968 Ford. A Comparison of Formative Cultures in the Americas: Difusion or the Psychic Unity of Man. Washington: Smithsonian Institution Press, 1969.