Dyfyniad APA

Rudwick, M. (1970). Living and fossil brachiopods. Hutchinson.

Dyfyniad Arddull Chicago

Rudwick, M.J.S. Living and Fossil Brachiopods. London: Hutchinson, 1970.

Dyfyniad MLA

Rudwick, M.J.S. Living and Fossil Brachiopods. Hutchinson, 1970.

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