Cita APA

American Water Works Association, American Water Works Association, American National Standards Institute, & American National Standards Institute. (1987). American National Standard for ductile-iron pipe, centrifugally cast in metal molds or sand-lined molds, for water or other liquids. Denver, Colo.: The Association.

Citación estilo Chicago

American Water Works Association, American Water Works Association, American National Standards Institute, y American National Standards Institute. American National Standard for Ductile-iron Pipe, Centrifugally Cast in Metal Molds or Sand-lined Molds, for Water or Other Liquids. Denver, Colo.: The Association, 1987.

Cita MLA

American Water Works Association, American Water Works Association, American National Standards Institute, y American National Standards Institute. American National Standard for Ductile-iron Pipe, Centrifugally Cast in Metal Molds or Sand-lined Molds, for Water or Other Liquids. Denver, Colo.: The Association, 1987.