Walker, W. (1976). Metallogeny and global tectonics. Dowden, Hutchinson & Ross ; distributed by Halsted Press.
Style de citation Chicago (17e éd.)Walker, Wilfred. Metallogeny and Global Tectonics. Stroudsburg, Pa. : New York: Dowden, Hutchinson & Ross ; distributed by Halsted Press, 1976.
Style de citation MLA (8e éd.)Walker, Wilfred. Metallogeny and Global Tectonics. Dowden, Hutchinson & Ross ; distributed by Halsted Press, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.