The prehistory of Delaware County, Oklahoma :
cultural continuity and change on the western Ozark periphery /
by Burton Lewin Purrington.

APA Citation

Purrington, B. L. (1971). The prehistory of Delaware County, Oklahoma: cultural continuity and change on the western Ozark periphery. .

MLA Citation

Purrington, Burton L. The Prehistory of Delaware County, Oklahoma: Cultural Continuity And Change On the Western Ozark Periphery. , 1971.

Warning: These citations may not always be complete (especially for serials).