Dyfyniad APA

The Smithsonian Institution. Annual report of the board of regents the Smithsonian Institution, 1944.

Dyfyniad Arddull Chicago

The Smithsonian Institution. Annual Report of the Board of Regents the Smithsonian Institution, 1944.

Dyfyniad MLA

The Smithsonian Institution. Annual Report of the Board of Regents the Smithsonian Institution, 1944.

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