Style de citation APA (7e éd.)

Gładysz, M. (2012). The forgotten crusaders: Poland and the crusader movement in the twelfth and thirteenth centuries. The Northern world.

Style de citation Chicago (17e éd.)

Gładysz, Mikołaj. "The Forgotten Crusaders: Poland and the Crusader Movement in the Twelfth and Thirteenth Centuries." The Northern World 2012.

Style de citation MLA (8e éd.)

Gładysz, Mikołaj. "The Forgotten Crusaders: Poland and the Crusader Movement in the Twelfth and Thirteenth Centuries." The Northern World, 2012.