APA (7th ed.) Citation

Knovel (Firm), American Society of Civil Engineers. Task Committee on Steel Penstock Design, & Bambei, J. H., Jr. (2012). Steel penstocks (2nd ed.). American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

Knovel (Firm), American Society of Civil Engineers. Task Committee on Steel Penstock Design, and John H. Bambei, Jr. Steel Penstocks. 2nd ed. Reston: American Society of Civil Engineers, 2012.

MLA (9th ed.) Citation

Knovel (Firm), et al. Steel Penstocks. 2nd ed. American Society of Civil Engineers, 2012.