Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Schwartz, D. W., Marshall, M. P., & Kepp, J. (1979). Archaeology o the Grand Canyon: The Bright Angel site. School of American Research Press.

Chicago Citation Edition Citation

Schwartz, Douglas Wright, Michael P. Marshall, und Jane Kepp. Archaeology O the Grand Canyon: The Bright Angel Site. Santa Fe, N.M.: School of American Research Press, 1979.

MLA Citation Edition Citation

Schwartz, Douglas Wright, et al. Archaeology O the Grand Canyon: The Bright Angel Site. School of American Research Press, 1979.