Cita APA (7a ed.)

Clay, C. M., & Greeley, H. (1848). The writings of Cassius Marcellus Clay: Including speeches and addresses. Harper.

Cita Chicago Style (17a ed.)

Clay, Cassius Marcellus, y Horace Greeley. The Writings of Cassius Marcellus Clay: Including Speeches and Addresses. New York: Harper, 1848.

Cita MLA (8a ed.)

Clay, Cassius Marcellus, y Horace Greeley. The Writings of Cassius Marcellus Clay: Including Speeches and Addresses. Harper, 1848.