Sherrod, P. C., & Rolingson, M. A. (1987). Surveyors of the ancient Mississippi Valley: Modules and alignments in prehistoric mound sites. Arkansas Archeological Survey.
Chicago Style (17th ed.) CitationSherrod, P. Clay, and Martha Ann Rolingson. Surveyors of the Ancient Mississippi Valley: Modules and Alignments in Prehistoric Mound Sites. Fayetteville, AR: Arkansas Archeological Survey, 1987.
MLA (9th ed.) CitationSherrod, P. Clay, and Martha Ann Rolingson. Surveyors of the Ancient Mississippi Valley: Modules and Alignments in Prehistoric Mound Sites. Arkansas Archeological Survey, 1987.
Warning: These citations may not always be 100% accurate.