APA
Patterson L. W., . (1990). Characteristics of bifacial-reduction flake size distribution. Washington-US: Society for American Archaeology.
Chicago
Patterson Leland W, . 1990. Characteristics of bifacial-reduction flake size distribution. Washington-US: Society for American Archaeology.
Harvard
Patterson L. W., . (1990). Characteristics of bifacial-reduction flake size distribution. Washington-US: Society for American Archaeology.
MLA
Patterson Leland W, . Characteristics of bifacial-reduction flake size distribution. Washington-US: Society for American Archaeology. 1990.