APA (7th ed.) Citation

American Water Works Association. (1979). Concrete pressure pipe. American Water Works Association.

Chicago Style (17th ed.) Citation

American Water Works Association. Concrete Pressure Pipe. [Denver, Colorado]: American Water Works Association, 1979.

MLA (9th ed.) Citation

American Water Works Association. Concrete Pressure Pipe. American Water Works Association, 1979.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.