Dyfyniad APA
Cantrill, D. J., & Poole, I. (2012). The vegetation of Antarctica through geological time. Cambridge University Press.
Dyfyniad Arddull Chicago
Cantrill, David J., and Imogen Poole. The Vegetation of Antarctica Through Geological Time. Cambridge: Cambridge University Press, 2012.
Dyfyniad MLA
Cantrill, David J., and Imogen Poole. The Vegetation of Antarctica Through Geological Time. Cambridge University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.