APA

Cressey G. B., . (1945). The basis of Soviet Strength. New York: McGraw-Hill.

Chicago

Cressey George B, . 1945. The basis of Soviet Strength. New York: McGraw-Hill.

Harvard

Cressey G. B., . (1945). The basis of Soviet Strength. New York: McGraw-Hill.

MLA

Cressey George B, . The basis of Soviet Strength. New York: McGraw-Hill. 1945.