Prikryl, D. J. (1987). A synthesis of prehistory of the Lower Elm Fork of the Trinity River. [publisher not identified].
Chicago Style (17th ed.) CitationPrikryl, Daniel J. A Synthesis of Prehistory of the Lower Elm Fork of the Trinity River. [Place of publication not identified]: [publisher not identified], 1987.
MLA (9th ed.) CitationPrikryl, Daniel J. A Synthesis of Prehistory of the Lower Elm Fork of the Trinity River. [publisher not identified], 1987.
Warning: These citations may not always be 100% accurate.