Dyfyniad APA

International Union of Crystallography. (1983). Acta crystallographica. Published for International Union of Crystallography by Munksgaard.

Dyfyniad Arddull Chicago

International Union of Crystallography. Acta Crystallographica. Copenhagen, Denmark: Published for International Union of Crystallography by Munksgaard, 1983.

Dyfyniad MLA

International Union of Crystallography. Acta Crystallographica. Published for International Union of Crystallography by Munksgaard, 1983.

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