APA

Edbury P W, Royal Historical Society Great Britain, . (1979). The disputed regency of the Kingdom of Jerusalem, 1264/6 and 1268. London: Offices of the Royal Historical Society.

Chicago

Edbury P W, Royal Historical Society Great Britain, . 1979. The disputed regency of the Kingdom of Jerusalem, 1264/6 and 1268. London: Offices of the Royal Historical Society.

Harvard

Edbury P W, Royal Historical Society Great Britain, . (1979). The disputed regency of the Kingdom of Jerusalem, 1264/6 and 1268. London: Offices of the Royal Historical Society.

MLA

Edbury P W, Royal Historical Society Great Britain, . The disputed regency of the Kingdom of Jerusalem, 1264/6 and 1268. London: Offices of the Royal Historical Society. 1979.