Williams, H. S. (1926). The historians'history of the world: A comprehensive narrative of the rise and development of nations from the earliest times as recorded by over two thousands of the great ([5. edition].). London: Encyclopaedia Britannica.
Citación estilo ChicagoWilliams, Henry Smith. The Historians'history of the World: A Comprehensive Narrative of the Rise and Development of Nations From the Earliest Times As Recorded By Over Two Thousands of the Great. [5. edition]. London: Encyclopaedia Britannica, 1926.
Cita MLAWilliams, Henry Smith. The Historians'history of the World: A Comprehensive Narrative of the Rise and Development of Nations From the Earliest Times As Recorded By Over Two Thousands of the Great. [5. edition]. London: Encyclopaedia Britannica, 1926.