Comer, B. (2014). Paul J. Timbal: "why the Belgian diamonds never fell into enemy hands : May 10, 1940 - June 23, 1940". Palais des Académies.
Cita Chicago Style (17a ed.)Comer, Bruno. Paul J. Timbal: "Why the Belgian Diamonds Never Fell into Enemy Hands : May 10, 1940 - June 23, 1940". Bruxelles: Palais des Académies, 2014.
Cita MLA (9a ed.)Comer, Bruno. Paul J. Timbal: "Why the Belgian Diamonds Never Fell into Enemy Hands : May 10, 1940 - June 23, 1940". Palais des Académies, 2014.
Precaución: Estas citas no son 100% exactas.