Dyfyniad APA

Spitz, K., & Trudinger, J. (2009). Mining and the environment: From ore to metal. CRC Press.

Dyfyniad Arddull Chicago

Spitz, Karlheinz, and John Trudinger. Mining and the Environment: From Ore to Metal. Boca Raton: CRC Press, 2009.

Dyfyniad MLA

Spitz, Karlheinz, and John Trudinger. Mining and the Environment: From Ore to Metal. CRC Press, 2009.

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