Diagram Group, London, & Lambert, D. (1988). The Cambridge guide to the earth. Cambridge University Press.
Chicago Style (17th ed.) CitationDiagram Group, London, and David Lambert. The Cambridge Guide to the Earth. Cambridge [u.a.]: Cambridge University Press, 1988.
MLA (9th ed.) CitationDiagram Group, London, and David Lambert. The Cambridge Guide to the Earth. Cambridge University Press, 1988.
Warning: These citations may not always be 100% accurate.