Cita APA

Pounds, N. J. (1959). The geography of iron and steel. Hutchinson University.

Citación estilo Chicago

Pounds, Norman J. The Geography of Iron and Steel. London: Hutchinson University, 1959.

Cita MLA

Pounds, Norman J. The Geography of Iron and Steel. London: Hutchinson University, 1959.

Precaución: Estas citas no son 100% exactas.