Cullen, J. (2017). Essaying the past: How to read, write, and think about history (Third edition.). Wiley Blackwell.
Citazione stile Chigago Style (17a edizione)Cullen, Jim. Essaying the Past: How to Read, Write, and Think About History. Third edition. Chichester, West Sussex, England: Wiley Blackwell, 2017.
Citatione MLA (9a ed.)Cullen, Jim. Essaying the Past: How to Read, Write, and Think About History. Third edition. Wiley Blackwell, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.