Cita APA (7th ed.)
Seage, R., & Hay, M. P. (1984). The papers of Henry Clay. The University Press of Kentucky.
Cita Chicago (17th ed.)
Seage, Robert, i Melba Porter Hay. The Papers of Henry Clay. Lexington, Kentucky: The University Press of Kentucky, 1984.
Cita MLA (9th ed.)
Seage, Robert, i Melba Porter Hay. The Papers of Henry Clay. The University Press of Kentucky, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.