Cita APA

Copeland, M. T. (1917). The cotton manufacturing industry of the United States. Cambridge: Harvard university.

Citación estilo Chicago

Copeland, Melvin Thomas. The Cotton Manufacturing Industry of the United States. Cambridge: Harvard university, 1917.

Cita MLA

Copeland, Melvin Thomas. The Cotton Manufacturing Industry of the United States. Cambridge: Harvard university, 1917.