The natural history of the USSR

MLA

Knystautas, A. The Natural History of the Ussr. New York: McGraw-Hill, 1987.

APA

Knystautas, A. (1987). The natural history of the USSR. New York: McGraw-Hill.

Chicago

Knystautas, A. The Natural History of the USSR. New York: McGraw-Hill, 1987.