Dyfyniad APA

Carter. The United States of the United Races. NYU Press.

Dyfyniad Arddull Chicago

Carter. The United States of the United Races. NYU Press.

Dyfyniad MLA

Carter. The United States of the United Races. NYU Press.

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