Bles, M. (1991). Child at war: The true story of a young Belgian resistance fighter. Mercury House.
Citazione stile Chigago Style (17a edizione)Bles, Mark. Child at War: The True Story of a Young Belgian Resistance Fighter. San Francisco, CA: Mercury House, 1991.
Citatione MLA (8a ed.)Bles, Mark. Child at War: The True Story of a Young Belgian Resistance Fighter. Mercury House, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.