Potter, G. R. (1959). Macaulay. Published for the British Book Council and the National Book League by Longmans, Green.
Chicago-viite (17. p.)Potter, George Reuben. Macaulay. London: Published for the British Book Council and the National Book League by Longmans, Green, 1959.
MLA-viite (8. p.)Potter, George Reuben. Macaulay. Published for the British Book Council and the National Book League by Longmans, Green, 1959.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.