APA-referens (7:e uppl.)
Society for American Archaeology. Meeting, ebrary, Inc, Boyd, D. K., & Kenmotsu, N. A. (2012). The Toyah phase of central Texas: Late prehistoric economic and social processes. Texas A&M University Press.
Chicago-referens (17:e uppl.)
Society for American Archaeology. Meeting, Inc ebrary, Douglas K. Boyd, och Nancy Adele Kenmotsu. The Toyah Phase of Central Texas: Late Prehistoric Economic and Social Processes. College Station: Texas A&M University Press, 2012.
MLA-referens (9:e uppl.)
Society for American Archaeology. Meeting, et al. The Toyah Phase of Central Texas: Late Prehistoric Economic and Social Processes. Texas A&M University Press, 2012.
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