Cita APA (7a ed.)

Cressman, L. S., Williams, H., & Krieger, A. D. (1940). Early man in Oregon: Archaeological studies in the Northern Great basin. University of Oregon.

Cita Chicago Style (17a ed.)

Cressman, Luther S., Howel Williams, y Alex D. Krieger. Early Man in Oregon: Archaeological Studies in the Northern Great Basin. Eugene: University of Oregon, 1940.

Cita MLA (8a ed.)

Cressman, Luther S., et al. Early Man in Oregon: Archaeological Studies in the Northern Great Basin. University of Oregon, 1940.

Precaución: Estas citas no son 100% exactas.