APA

Stratton C., . (1951). Effective English. New York: McGraw-Hill.

Chicago

Stratton Clarence, . 1951. Effective English. New York: McGraw-Hill.

Harvard

Stratton C., . (1951). Effective English. New York: McGraw-Hill.

MLA

Stratton Clarence, . Effective English. New York: McGraw-Hill. 1951.