Citazione Stile APA (7a Edizione)

Ellis, E. G. (1999). World history: Connections to today. Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Ellis, Elisabeth Gaynor. World History: Connections to Today. Upper Saddle River, new Jersey: Prentice Hall, 1999.

Citatione MLA (9a ed.)

Ellis, Elisabeth Gaynor. World History: Connections to Today. Prentice Hall, 1999.