Water Environment Federation & American Society of Civil Engineers. (1994). Existing sewer evaluation and rehabilitation (2nd ed.). Water Enviroment Federation : American Society of Civil Engineers.
Cita Chicago Style (17a ed.)Water Environment Federation e American Society of Civil Engineers. Existing Sewer Evaluation and Rehabilitation. 2nd ed. Alexandria [Virginia, EEUU]: Water Enviroment Federation : American Society of Civil Engineers, 1994.
Cita MLA (8a ed.)Water Environment Federation e American Society of Civil Engineers. Existing Sewer Evaluation and Rehabilitation. 2nd ed. Water Enviroment Federation : American Society of Civil Engineers, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.