Ellis, E. G. (1999). World history: Connections to today. Prentice Hall.
Citación estilo ChicagoEllis, Elisabeth Gaynor. World History: Connections to Today. Upper Saddle River, new Jersey: Prentice Hall, 1999.
Cita MLAEllis, Elisabeth Gaynor. World History: Connections to Today. Prentice Hall, 1999.
Warning: These citations may not always be 100% accurate.