Dyfyniad APA

Library of Congress. American and english genealogies in the Library of Congress.

Dyfyniad Arddull Chicago

Library of Congress. American and English Genealogies in the Library of Congress.

Dyfyniad MLA

Library of Congress. American and English Genealogies in the Library of Congress.

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