Dyfyniad APA

Mason, S. F. (1992). Chemical evolution: Orgin of elements, molecules, and living systems. Oxford University.

Dyfyniad Arddull Chicago

Mason, Stephen F. Chemical Evolution: Orgin of Elements, Molecules, and Living Systems. Oxford: Oxford University, 1992.

Dyfyniad MLA

Mason, Stephen F. Chemical Evolution: Orgin of Elements, Molecules, and Living Systems. Oxford University, 1992.

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