APA استشهاد

Campbell , P. .. N., & Aldridge , W. .. N.. (1975). Essays in biochemistry. Academic press.

استشهاد بنمط شيكاغو

Campbell , P . N., و W . N. Aldridge. Essays in Biochemistry. London: Academic press, 1975.

MLA استشهاد

Campbell , P . N., و W . N. Aldridge. Essays in Biochemistry. Academic press, 1975.