Tietueen sitaatit
APA-viiteSmith, R., & Eilers, R. G. (1971). Economics of consolidating sewage treatment plants by means of interceptor sewers and force mains. Environmental Protection Agency.
Chicago-tyylinen lähdeviittausSmith, Robert, ja Richard G. Eilers. Economics of Consolidating Sewage Treatment Plants by Means of Interceptor Sewers and Force Mains. Cincinnati (OH): Environmental Protection Agency, 1971.
MLA-viiteSmith, Robert, ja Richard G. Eilers. Economics of Consolidating Sewage Treatment Plants by Means of Interceptor Sewers and Force Mains. Environmental Protection Agency, 1971.
Harvard-tyylinen lähdeviittausSmith, R. & Eilers, R. G. 1971. Economics of consolidating sewage treatment plants by means of interceptor sewers and force mains. Cincinnati (OH): Environmental Protection Agency.