APA استشهاد

Graham, E. C. (1993). Encyclopedia of scientific terms. Crest Publishing House.

استشهاد بنمط شيكاغو

Graham, E. C. Encyclopedia of Scientific Terms. New Delhi: Crest Publishing House, 1993.

MLA استشهاد

Graham, E. C. Encyclopedia of Scientific Terms. Crest Publishing House, 1993.