APA استشهاد

Elwell, D., & Pointon, A. J. (1978). Physics for engineers and scientists (2d ed.). E. Horwood.

استشهاد بنمط شيكاغو

Elwell, Dennis, و Anthony John Pointon. Physics for Engineers and Scientists. 2d ed. Chichester, Eng.: E. Horwood, 1978.

MLA استشهاد

Elwell, Dennis, و Anthony John Pointon. Physics for Engineers and Scientists. 2d ed. E. Horwood, 1978.