Texas A & M University. Sea Grant College Program.The University and the Sea, Volume 5, Number 5, September-October 1972,
periodical,
September 1972;
College Station, Texas.
(https://texashistory.unt.edu/ark:/67531/metapth1633709/m1/1/:
accessed July 11, 2024),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.;
crediting UNT Libraries Government Documents Department.