Citazione Stile APA (7a Edizione)

Ward, P. L. (1959). A style of history for beginners. American Historical Assoc., Service Center for Teachers of History.

Citazione stile Chigago Style (17a edizione)

Ward, Paul L. A Style of History for Beginners. Washington, DC: American Historical Assoc., Service Center for Teachers of History, 1959.

Citatione MLA (9a ed.)

Ward, Paul L. A Style of History for Beginners. American Historical Assoc., Service Center for Teachers of History, 1959.