APA استشهاد

Margenau, H. (1953). Physics: Principles and applications (23.).

استشهاد بنمط شيكاغو

Margenau, Henry. Physics: Principles and Applications. 23. McGraw-Hill Book Co. Inc., NewYork, 1953.

MLA استشهاد

Margenau, Henry. Physics: Principles and Applications. 23. 1953.