Lua APA (7ú heag.)
Ford, J. A. (1969). A comparison of formative cultures in the Americas: Diffusion or the psychic unity of man. Smithsonian Institution Press.
Lua i Stíl Chicago (17ú heag.)
Ford, James Alfred. A Comparison of Formative Cultures in the Americas: Diffusion or the Psychic Unity of Man. Washington: Smithsonian Institution Press, 1969.
Lua MLA (9ú heag.)
Ford, James Alfred. A Comparison of Formative Cultures in the Americas: Diffusion or the Psychic Unity of Man. Smithsonian Institution Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.