APA-viite (7. p.)
Powell, J. W., Fowler, D. D., & Fowler, C. S. (1971). Anthropology of the Numa: John Wesley Powell's manuscripts on the Numic peoples of Western North America 1868-1880. Smithsonian Institution Press.
Chicago-viite (17. p.)
Powell, John Wesley, Don D. Fowler, ja Catherine S. Fowler. Anthropology of the Numa: John Wesley Powell's Manuscripts on the Numic Peoples of Western North America 1868-1880. Washington: Smithsonian Institution Press, 1971.
MLA-viite (9. p.)
Powell, John Wesley, et al. Anthropology of the Numa: John Wesley Powell's Manuscripts on the Numic Peoples of Western North America 1868-1880. Smithsonian Institution Press, 1971.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.