Dyfyniad APA

Backus, G., Parker, R., & Constable, C. (1996). Foundations of geomagnetism. Cambridge University Press.

Dyfyniad Arddull Chicago

Backus, George, Robert Parker, and Catherine Constable. Foundations of Geomagnetism. Cambridge: Cambridge University Press, 1996.

Dyfyniad MLA

Backus, George, et al. Foundations of Geomagnetism. Cambridge University Press, 1996.

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