Dyfyniad APA

Torsvik, T. H., & Cocks, L. R. M. Earth history and palaeogeography. Cambridge University Press.

Dyfyniad Arddull Chicago

Torsvik, Trond H., and L. R. M. Cocks. Earth History and Palaeogeography. London: Cambridge University Press.

Dyfyniad MLA

Torsvik, Trond H., and L. R. M. Cocks. Earth History and Palaeogeography. Cambridge University Press.

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