Evans, R. J. (2013). Altered pasts: Counterfactuals in history. Brandeis University Press/Historical Society of Israel.
Lua i Stíl Chicago (17ú heag.)Evans, Richard J. Altered Pasts: Counterfactuals in History. Waltham, Massachusetts: Brandeis University Press/Historical Society of Israel, 2013.
Lua MLA (9ú heag.)Evans, Richard J. Altered Pasts: Counterfactuals in History. Brandeis University Press/Historical Society of Israel, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.