USA Patent Office. (1852). Report of the Commissioner of Patents for the year .. Government Print. Office.
Chicago-Zitierstil (17. Ausg.)USA Patent Office. Report of the Commissioner of Patents for the Year .. Washington, DC: Government Print. Office, 1852.
MLA-Zitierstil (9. Ausg.)USA Patent Office. Report of the Commissioner of Patents for the Year .. Government Print. Office, 1852.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.