Dyfyniad APA

Christensen, E. O. (1959). The history of Western art. New American Library.

Dyfyniad Arddull Chicago

Christensen, Erwin O. The History of Western Art. New York: New American Library, 1959.

Dyfyniad MLA

Christensen, Erwin O. The History of Western Art. New American Library, 1959.

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