@misc{indiciaeb22196570860,
  title = {Atlas of urban and regional change, Phoenix, Arizona, land use, 1970, and land use change 1970-1972},
  author = {James R. Wray},
  year = {1975},
  doi = {10.3133/ofr75203},
  url = {https://pubs.usgs.gov/publication/ofr75203},
  note = {Source identifier: ofr75203}
}