Cita APA (7a ed.)

Hughes, J., & Cain, L. P. (1998). American economic history (5th. ed.). Addison Wesley.

Cita Chicago Style (17a ed.)

Hughes, Jonathan, y Louis P. Cain. American Economic History. 5th. ed. Massachussetts: Addison Wesley, 1998.

Cita MLA (8a ed.)

Hughes, Jonathan, y Louis P. Cain. American Economic History. 5th. ed. Addison Wesley, 1998.