Cita APA (7th ed.)

CAMPBELL, A. (2005). 1000 FACTS ON WORLD WAR 2.

Cita Chicago (17th ed.)

CAMPBELL, ANDREW. 1000 FACTS ON WORLD WAR 2. 2005.

Cita MLA (9th ed.)

CAMPBELL, ANDREW. 1000 FACTS ON WORLD WAR 2. 2005.

Atenció: Aquestes cites poden no estar 100% correctes.