Citazione Stile APA (7a Edizione)

Griffiths, R. A. The Later Middle Ages (1290 - 1485): Ralph A. Griffiths. The Oxford illustrated history of Britain.(1989).

Citazione stile Chigago Style (17a edizione)

Griffiths, Ralph A. "The Later Middle Ages (1290 - 1485): Ralph A. Griffiths." The Oxford Illustrated History of Britain.(1989) .

Citatione MLA (8a ed.)

Griffiths, Ralph A. "The Later Middle Ages (1290 - 1485): Ralph A. Griffiths." The Oxford Illustrated History of Britain.(1989), .