Potter, G. R. (1959). Macaulay. Published for the British Book Council and the National Book League by Longmans, Green.
Chicago-referens (17:e uppl.)Potter, George Reuben. Macaulay. London: Published for the British Book Council and the National Book League by Longmans, Green, 1959.
MLA-referens (8:e uppl.)Potter, George Reuben. Macaulay. Published for the British Book Council and the National Book League by Longmans, Green, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.