एपीए उद्धरण

Fairbridge, R. W. (1972). encyclopaedia of geochemistry and environmental sciences. Van Nostrand Reinhold Company.

शिकागो स्टाइल उद्धरण

Fairbridge, Rhodes W. Encyclopaedia of Geochemistry and Environmental Sciences. New York: Van Nostrand Reinhold Company, 1972.

एमएलए उद्धरण

Fairbridge, Rhodes W. Encyclopaedia of Geochemistry and Environmental Sciences. Van Nostrand Reinhold Company, 1972.