APA استشهاد

Douglas, B. E., & Daniel, D. H. M. (1970). Concepts and models of inorgani chemistry.

استشهاد بنمط شيكاغو

Douglas, Bodie E., و Darl H Mc Daniel. Concepts and Models of Inorgani Chemistry. New Delhi, 1970.

MLA استشهاد

Douglas, Bodie E., و Darl H Mc Daniel. Concepts and Models of Inorgani Chemistry. 1970.