Dyfyniad APA

Keppel, L. O. (1932). The passing of the Middle Ages. Catholic Truth Society.

Dyfyniad Arddull Chicago

Keppel, Leopoldina Olivia. The Passing of the Middle Ages. London: Catholic Truth Society, 1932.

Dyfyniad MLA

Keppel, Leopoldina Olivia. The Passing of the Middle Ages. Catholic Truth Society, 1932.

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