Cressman, L. S., Williams, H., & Krieger, A. D. (1940). Early man in Oregon: Archaeological studies in the Northern Great basin. University of Oregon.
Style de citation Chicago (17e éd.)Cressman, Luther S., Howel Williams, et Alex D. Krieger. Early Man in Oregon: Archaeological Studies in the Northern Great Basin. Eugene: University of Oregon, 1940.
Style de citation MLA (8e éd.)Cressman, Luther S., et al. Early Man in Oregon: Archaeological Studies in the Northern Great Basin. University of Oregon, 1940.
Attention : ces citations peuvent ne pas être correctes à 100%.