Cita APA (7a ed.)

Olmsted, F. L. (1984). The cotton kingdom.. Mason Brothers, The Modern Library.

Cita Chicago Style (17a ed.)

Olmsted, Frederick Law. The Cotton Kingdom.. New York: Mason Brothers, The Modern Library, 1984.

Cita MLA (8a ed.)

Olmsted, Frederick Law. The Cotton Kingdom.. Mason Brothers, The Modern Library, 1984.