APA

Nash W. A., . (1957). Thory and problems of strenght of materials including. New York: Ed. Schaum publishing.

Chicago

Nash William A, . 1957. Thory and problems of strenght of materials including. New York: Ed. Schaum publishing.

Harvard

Nash W. A., . (1957). Thory and problems of strenght of materials including. New York: Ed. Schaum publishing.

MLA

Nash William A, . Thory and problems of strenght of materials including. New York: Ed. Schaum publishing. 1957.