Cita APA (7a ed.)

National Corrugated Steel Pipe Association (U.S.), Corrpro Companies, Bushman, J. B., & Blonska, F. (1987). Condition and corrosion survey on corrugated steel storm sewer and culvert pipe: Interim report, February 1987.

Cita Chicago Style (17a ed.)

National Corrugated Steel Pipe Association (U.S.), Corrpro Companies, James B. Bushman, y Frank Blonska. Condition and Corrosion Survey on Corrugated Steel Storm Sewer and Culvert Pipe: Interim Report, February 1987. Washington, D.C. (2011 Eye St. N.W., Washington 20006) : The Association, 1987.

Cita MLA (9a ed.)

National Corrugated Steel Pipe Association (U.S.), et al. Condition and Corrosion Survey on Corrugated Steel Storm Sewer and Culvert Pipe: Interim Report, February 1987. 1987.