Dyfyniad APA

Parker. Geoffrey. (1984). The Thirty Years' War. New York: Barnes & Noble books.

Dyfyniad Arddull Chicago

Parker. Geoffrey. The Thirty Years' War. New York: Barnes & Noble books, 1984.

Dyfyniad MLA

Parker. Geoffrey. The Thirty Years' War. New York: Barnes & Noble books, 1984.

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