Cita APA

Ellis, L. (1953). The war in France and Flanders 1939-1940. HMSO.

Citación estilo Chicago

Ellis, L.F. The War in France and Flanders 1939-1940. London: HMSO, 1953.

Cita MLA

Ellis, L.F. The War in France and Flanders 1939-1940. HMSO, 1953.