Cita APA (7a ed.)

Geological Museum (Great Britain) & Institute of Geological Sciences (Great Britain). (1972). The story of the earth. H.M. Stationery Office.

Cita Chicago Style (17a ed.)

Geological Museum (Great Britain) y Institute of Geological Sciences (Great Britain). The Story of the Earth. London: H.M. Stationery Office, 1972.

Cita MLA (9a ed.)

Geological Museum (Great Britain) y Institute of Geological Sciences (Great Britain). The Story of the Earth. H.M. Stationery Office, 1972.