Cita APA (7th ed.)

Olmsted, F. L. (1953). The Cotton Kingdom: A traveller's observations on cotton and slavery in the American slave States. Knopf.

Cita Chicago (17th ed.)

Olmsted, Frederick Law. The Cotton Kingdom: A Traveller's Observations on Cotton and Slavery in the American Slave States. New York: Knopf, 1953.

Cita MLA (9th ed.)

Olmsted, Frederick Law. The Cotton Kingdom: A Traveller's Observations on Cotton and Slavery in the American Slave States. Knopf, 1953.