Dyfyniad APA

American Philosophical Society & Jay I. Kislak Collection (Library of Congress). Transactions of the American Philosophical Society. The Society.

Dyfyniad Arddull Chicago

American Philosophical Society and Jay I. Kislak Collection (Library of Congress). Transactions of the American Philosophical Society. Philadelphia: The Society.

Dyfyniad MLA

American Philosophical Society and Jay I. Kislak Collection (Library of Congress). Transactions of the American Philosophical Society. The Society.

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