APA استشهاد

Clark, A. (1970). (The) theory of adsorption and catalysis. Academic Press.

استشهاد بنمط شيكاغو

Clark, Alfred. (The) Theory of Adsorption and Catalysis. New York: Academic Press, 1970.

MLA استشهاد

Clark, Alfred. (The) Theory of Adsorption and Catalysis. Academic Press, 1970.