APA (7th ed.) Citation

Powers, W. R., Butler, B. R., & Swanson, E. H., Jr. (1969). Archaeological excavations in Willow Creek Canyon, southeastern Idaho, 1966. [Idaho State University].

Chicago Style (17th ed.) Citation

Powers, William Roger, B. Robert Butler, and Earl H. Swanson, Jr. Archaeological Excavations in Willow Creek Canyon, Southeastern Idaho, 1966. [Pocatello]: [Idaho State University], 1969.

MLA (9th ed.) Citation

Powers, William Roger, et al. Archaeological Excavations in Willow Creek Canyon, Southeastern Idaho, 1966. [Idaho State University], 1969.