Time-Life Books. (1990). The world in arms: AD 1900-1925. Time-Life Books.
Cita Chicago (17th ed.)Time-Life Books. The World in Arms: AD 1900-1925. Amsterdam: Time-Life Books, 1990.
Cita MLA (9th ed.)Time-Life Books. The World in Arms: AD 1900-1925. Time-Life Books, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.