@misc{prugam2014tipo,
  title = {Tipo de acuíferos de la ZPCE}
  author = {PRUGAM, Atlas ITCR, 2014},
  url = {https://canjeporbosques.org/wp-content/uploads/2017/07/Diagn%C3%B3stico-4.pdf},
  year = {2014}
}