Cita APA (7a ed.)
Clarfield, G. H. (1980). Timothy pickering and the American Republic. University of Pittsburgh.
Cita Chicago Style (17a ed.)
Clarfield, Gerald H. Timothy Pickering and the American Republic. Pittsburg: University of Pittsburgh, 1980.
Cita MLA (9a ed.)
Clarfield, Gerald H. Timothy Pickering and the American Republic. University of Pittsburgh, 1980.
Precaución: Estas citas no son 100% exactas.