[Biodiesel sign at Rudy's gas pump], photograph, 2006-08~; (https://texashistory.unt.edu/ark:/67531/metadc1872586/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[Biodiesel sign at Rudy's gas pump], photograph, 2006-08~; (https://texashistory.unt.edu/ark:/67531/metadc1872586/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .