Cita APA (7th ed.)

Greeley, H. (1972). Essays designed to elucidate the science of political economy. Arno Press.

Cita Chicago (17th ed.)

Greeley, Horace. Essays Designed to Elucidate the Science of Political Economy. New York: Arno Press, 1972.

Cita MLA (8th ed.)

Greeley, Horace. Essays Designed to Elucidate the Science of Political Economy. Arno Press, 1972.