Cita APA (7a ed.)
Silbey, J. H., & Ashworth, J. (2014). A companion to the antebellum presidents (First edition.). John Wiley & Sons.
Cita Chicago Style (17a ed.)
Silbey, Joel H., y John Ashworth. A Companion to the Antebellum Presidents. First edition. Chichester, England ;: John Wiley & Sons, 2014.
Cita MLA (9a ed.)
Silbey, Joel H., y John Ashworth. A Companion to the Antebellum Presidents. First edition. John Wiley & Sons, 2014.
Precaución: Estas citas no son 100% exactas.