Dyfyniad APA

Emiliani, C. (1997). Planet earth: Cosmology,geology and the evolution of life and environment. Cambridge University Press.

Dyfyniad Arddull Chicago

Emiliani, Cesare. Planet Earth: Cosmology,geology and the Evolution of Life and Environment. New York: Cambridge University Press, 1997.

Dyfyniad MLA

Emiliani, Cesare. Planet Earth: Cosmology,geology and the Evolution of Life and Environment. Cambridge University Press, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.