APA
Cowgill G. L., . (1990). Why persons in not a good similarity coeficient for comparing collections. Washington-US: Society for American Archaeology.
Chicago
Cowgill George L, . 1990. Why persons in not a good similarity coeficient for comparing collections. Washington-US: Society for American Archaeology.
Harvard
Cowgill G. L., . (1990). Why persons in not a good similarity coeficient for comparing collections. Washington-US: Society for American Archaeology.
MLA
Cowgill George L, . Why persons in not a good similarity coeficient for comparing collections. Washington-US: Society for American Archaeology. 1990.