APA استشهاد

Timoshenko, S. P. (1970). Theory of elasticity. McGraw-Hill.

استشهاد بنمط شيكاغو

Timoshenko, S P. Theory of Elasticity. Tokyo: McGraw-Hill, 1970.

MLA استشهاد

Timoshenko, S P. Theory of Elasticity. McGraw-Hill, 1970.