Sumner's Resolutions on the Theory of Secession. Great Neck Publishing.
Citazione stile Chigago Style (17a edizione)Sumner's Resolutions on the Theory of Secession. Great Neck Publishing.
Citatione MLA (9a ed.)Sumner's Resolutions on the Theory of Secession. Great Neck Publishing.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.