O P Gupta. (2018). Plastics: Friend or foe? Wolters Kluwer Medknow Publications.
Chicago Style (17th ed.) CitationO P Gupta. Plastics: Friend or Foe? Wolters Kluwer Medknow Publications, 2018.
MLA (9th ed.) CitationO P Gupta. Plastics: Friend or Foe? Wolters Kluwer Medknow Publications, 2018.
Warning: These citations may not always be 100% accurate.