Ashley, M. (1972). The life and times of King John. Weidenfeld and Nicolson.
Chicagoスタイル(17版)引用形式Ashley, Maurice. The Life and Times of King John. London: Weidenfeld and Nicolson, 1972.
MLA(8版)引用形式Ashley, Maurice. The Life and Times of King John. Weidenfeld and Nicolson, 1972.
警告: この引用は必ずしも正確ではありません.