Dyfyniad APA

Wood, J. A. (1968). Meteorites and the origin of planets. McGraw-Hill.

Dyfyniad Arddull Chicago

Wood, John A. Meteorites and the Origin of Planets. New York: McGraw-Hill, 1968.

Dyfyniad MLA

Wood, John A. Meteorites and the Origin of Planets. McGraw-Hill, 1968.

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