Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

American Society of Civil Engineers. Task Committee on Steel Penstock Design, Inc ebrary, y John H. Bambei. Steel Penstocks. 2nd ed. Reston: American Society of Civil Engineers, 2012.

Cita MLA (9a ed.)

American Society of Civil Engineers. Task Committee on Steel Penstock Design, et al. Steel Penstocks. 2nd ed. American Society of Civil Engineers, 2012.