Citazione Stile APA (7a Edizione)

Leeds, C. A. (1979). Twentieth-century history 1900 - 45 (1. publ.). MacDonald and Evans.

Citazione stile Chigago Style (17a edizione)

Leeds, Christopher A. Twentieth-century History 1900 - 45. 1. publ. Plymouth: MacDonald and Evans, 1979.

Citatione MLA (9a ed.)

Leeds, Christopher A. Twentieth-century History 1900 - 45. 1. publ. MacDonald and Evans, 1979.