Gaya APA

Laurson, P, G., J., C, W. (1954). Mechanics of Materials, 3rd-ed. . New York: John Wiley and Sons, Inc..

Gaya MLA

Laurson, Philip, G.., J., Cox, William. "Mechanics of Materials, 3rd-ed.". New York: John Wiley and Sons, Inc., 1954. Text.