APA استشهاد

Daintith John. (1994). Biographical encyclopedia of scientists (2 5.). London.

استشهاد بنمط شيكاغو

Daintith John. Biographical Encyclopedia of Scientists. 2 5. Institute of physics publishing: London, 1994.

MLA استشهاد

Daintith John. Biographical Encyclopedia of Scientists. 2 5. London, 1994.