MLA

Shevoroshkin, Vitaly. Proto-languagesand Proto-cultures. Bochum: Brockmeyer, 1990.

APA

Shevoroshkin, V. (1990). Proto-languagesand proto-cultures. Bochum: Brockmeyer.

Chicago

Shevoroshkin, Vitaly ed. Proto-Languagesand Proto-Cultures. Bochum: Brockmeyer, 1990.