Dyfyniad APA

McDonough, F. (1998). The origins of the first and second world wars.

Dyfyniad Arddull Chicago

McDonough, Frank. The Origins of the First and Second World Wars. Cambridge, Cambridge University Press, 1998.

Dyfyniad MLA

McDonough, Frank. The Origins of the First and Second World Wars. 1998.

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