Dyfyniad APA

Amstutz, C. H. R. (1969). ore minerals and their intergrowths. Pergamon Press.

Dyfyniad Arddull Chicago

Amstutz, C H R. Ore Minerals and Their Intergrowths. Oxford: Pergamon Press, 1969.

Dyfyniad MLA

Amstutz, C H R. Ore Minerals and Their Intergrowths. Pergamon Press, 1969.

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