APA Citation

Perkins, R. D. (1980). The Evolution of culture and grammar. University Microfilms International.

Chicago Style Citation

Perkins, Revers D. The Evolution of Culture and Grammar. University Microfilms International, 1980.

MLA Citation

Perkins, Revers D. The Evolution of Culture and Grammar. University Microfilms International, 1980.

Warning: These citations may not always be 100% accurate.