Dyfyniad APA

Chester, R., & Jickells, T. (2012). Marine geochemistry (3rd ed.). Wiley-Blackwell.

Dyfyniad Arddull Chicago

Chester, Roy, and Tim Jickells. Marine Geochemistry. 3rd ed. West Sussex: Wiley-Blackwell, 2012.

Dyfyniad MLA

Chester, Roy, and Tim Jickells. Marine Geochemistry. 3rd ed. Wiley-Blackwell, 2012.

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