Cita APA (7a ed.)

Greely, H. (1843). The American laborer. Greeley & McElrath.

Cita Chicago Style (17a ed.)

Greely, Horace. The American Laborer. New-York: Greeley & McElrath, 1843.

Cita MLA (8a ed.)

Greely, Horace. The American Laborer. Greeley & McElrath, 1843.