Bainbridge, J. (1952). Biography of an idea: The story of mutual fire and casualty insurance ([1st ed.].). Doubleday.
Chicago-referens (17:e uppl.)Bainbridge, John. Biography of an Idea: The Story of Mutual Fire and Casualty Insurance. [1st ed.]. Garden City, N.Y.: Doubleday, 1952.
MLA-referens (8:e uppl.)Bainbridge, John. Biography of an Idea: The Story of Mutual Fire and Casualty Insurance. [1st ed.]. Doubleday, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.