APA استشهاد

Sorensen, H. A. (1961). Principles of thermodynamics. Amerind Publishing.

استشهاد بنمط شيكاغو

Sorensen, Harry A. Principles of Thermodynamics. New delhi: Amerind Publishing, 1961.

MLA استشهاد

Sorensen, Harry A. Principles of Thermodynamics. Amerind Publishing, 1961.