एपीए उद्धरण

Davis , R., & Frearson , M. (1991). Mass spetroscopy: Analytical chemistry by open learning. John wiley and sons.

शिकागो स्टाइल उद्धरण

Davis , Reg, और Martin Frearson. Mass Spetroscopy: Analytical Chemistry by Open Learning. Singapore: John wiley and sons, 1991.

एमएलए उद्धरण

Davis , Reg, और Martin Frearson. Mass Spetroscopy: Analytical Chemistry by Open Learning. John wiley and sons, 1991.