APA
Nash W. A., . (1957). Theory and problems of strength of materials. New York: Schaum Publishing Co.
Chicago
Nash William A, . 1957. Theory and problems of strength of materials. New York: Schaum Publishing Co.
Harvard
Nash W. A., . (1957). Theory and problems of strength of materials. New York: Schaum Publishing Co.
MLA
Nash William A, . Theory and problems of strength of materials. New York: Schaum Publishing Co. 1957.