APA استشهاد

Smytha, W. R. (1968). Static and dynamic electricity. McGraw-Hill.

استشهاد بنمط شيكاغو

Smytha, William R. Static and Dynamic Electricity. New York: McGraw-Hill, 1968.

MLA استشهاد

Smytha, William R. Static and Dynamic Electricity. McGraw-Hill, 1968.