APA Style
      Singh, S, K. et al (2022-04-20.).
    Nanoparticles: Novel Approach to Mitigate Environmental Pollutants .
    :
  IntechOpen,.
  
MLA Style
      Singh, Sushil, Kumar. et al.
    "Nanoparticles: Novel Approach to Mitigate Environmental Pollutants".
    
    :
  IntechOpen,,
  2022-04-20..
  .