Cita APA (7a ed.)
American Iron and Steel Institute. (1980). Modern sewer design.
Cita estilo Chicago (17a ed.)
American Iron and Steel Institute. Modern Sewer Design. 1980.
Cita MLA (9a ed.)
American Iron and Steel Institute. Modern Sewer Design. 1980.
Precaución: Estas citas no son 100% exactas.