Cita APA

Portland Cement Association. (1951). Concrete piles: Design, manufacture, driving. Chicago: Portland cement company.

Citación estilo Chicago

Portland Cement Association. Concrete Piles: Design, Manufacture, Driving. Chicago: Portland cement company, 1951.

Cita MLA

Portland Cement Association. Concrete Piles: Design, Manufacture, Driving. Chicago: Portland cement company, 1951.

Precaución: Estas citas no son 100% exactas.