Oregon State University. Center for the Study of the First Americans, Bonnichsen, R., & Turnmire, K. L. (1999). Ice Age people of North America: Environments, origins, and adaptations. Oregon State University Press for the Center for the Study of the First Americans.
Style de citation Chicago (17e éd.)Oregon State University. Center for the Study of the First Americans, Robson Bonnichsen, et Karen L. Turnmire. Ice Age People of North America: Environments, Origins, and Adaptations. Corvallis: Oregon State University Press for the Center for the Study of the First Americans, 1999.
Style de citation MLA (8e éd.)Oregon State University. Center for the Study of the First Americans, et al. Ice Age People of North America: Environments, Origins, and Adaptations. Oregon State University Press for the Center for the Study of the First Americans, 1999.