एपीए उद्धरण

Thomas Charles.L. (1970). Catalytic Process and Proven Catalysts. Academic Press.

शिकागो स्टाइल उद्धरण

Thomas Charles.L. Catalytic Process and Proven Catalysts. New York: Academic Press, 1970.

एमएलए उद्धरण

Thomas Charles.L. Catalytic Process and Proven Catalysts. Academic Press, 1970.