Braun, D. P., Titterington, P. F., & Griffin, J. B. The Snyders Mounds and Five Other Mound Groups in Calhoun County, Illinois. Univ. of Michigan.
Style de citation Chicago (17e éd.)Braun, David P., Paul F. Titterington, et James Bennett Griffin. The Snyders Mounds and Five Other Mound Groups in Calhoun County, Illinois. Ann Arbor: Univ. of Michigan.
Style de citation MLA (8e éd.)Braun, David P., et al. The Snyders Mounds and Five Other Mound Groups in Calhoun County, Illinois. Univ. of Michigan.
Attention : ces citations peuvent ne pas être correctes à 100%.