Dyfyniad APA

(1971). Paintings about America: 1650-1969. Center for Humanities.

Dyfyniad Arddull Chicago

Paintings About America: 1650-1969. White Plains, N.Y: Center for Humanities, 1971.

Dyfyniad MLA

Paintings About America: 1650-1969. Center for Humanities, 1971.

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