APA استشهاد

Guy, A. G. (1976). Essentials of materials science. McGraw-Hill.

استشهاد بنمط شيكاغو

Guy, Albert G. Essentials of Materials Science. New York: McGraw-Hill, 1976.

MLA استشهاد

Guy, Albert G. Essentials of Materials Science. McGraw-Hill, 1976.