Dyfyniad APA

Marvin, F. S. (1928). The living past: A sketch of western progress. Oxford: Clarendon Press.

Dyfyniad Arddull Chicago

Marvin, F. S. The Living Past: A Sketch of Western Progress. Oxford: Clarendon Press, 1928.

Dyfyniad MLA

Marvin, F. S. The Living Past: A Sketch of Western Progress. Oxford: Clarendon Press, 1928.

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