Who invented the telephone? : lawyers, patents and the judgments of history.
MLA
Beauchamp, Christopher. Who Invented the Telephone? : Lawyers, Patents and the Judgments of History. 2010.
APA
Beauchamp, C. (2010). Who invented the telephone? : lawyers, patents and the judgments of history. .
Chicago
Beauchamp, Christopher Who Invented the Telephone? : Lawyers, Patents and the Judgments of History.