Environmental and Social-economic Impacts of Sewage Sludge Treatment
  MLA
  Zhang, Guofeng. Environmental and Social-economic Impacts of Sewage Sludge Treatment. Springer Singapore, 2016.
  APA
  Zhang, G. (2016). Environmental and Social-economic Impacts of Sewage Sludge Treatment. Springer Singapore.
  Chicago
  Zhang, Guofeng Environmental and Social-Economic Impacts of Sewage Sludge Treatment. : Springer Singapore, 2016.