Cita APA (7a ed.)

Gordon, R. B. (2019). American Iron, 1607-1900. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Gordon, Robert B. American Iron, 1607-1900. Johns Hopkins University Press, 2019.

Cita MLA (9a ed.)

Gordon, Robert B. American Iron, 1607-1900. Johns Hopkins University Press, 2019.