APA-referens (7:e uppl.)

University of London. Library. (1976). The Newton papers: University of London Library, MS. 523. University of London.

Chicago-referens (17:e uppl.)

University of London. Library. The Newton Papers: University of London Library, MS. 523. [London: University of London, 1976.

MLA-referens (8:e uppl.)

University of London. Library. The Newton Papers: University of London Library, MS. 523. University of London, 1976.