Dyfyniad APA

Rollinson, H. (2007). Early earth systems: A geochemical approach. Blackwell.

Dyfyniad Arddull Chicago

Rollinson, Hugh. Early Earth Systems: A Geochemical Approach. Oxford: Blackwell, 2007.

Dyfyniad MLA

Rollinson, Hugh. Early Earth Systems: A Geochemical Approach. Blackwell, 2007.

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