Oil shales and tar sands :
a bibliography.
APA Citation
United States. Department of Energy. Technical Information Center. (1977). Oil shales and tar sands: a bibliography. Oak Ridge, Tenn.: United States. Department of Energy. Technical Information Center.
MLA Citation
United States. Department of Energy. Technical Information Center. Oil Shales And Tar Sands: a Bibliography. Oak Ridge, Tenn.: United States. Department of Energy. Technical Information Center, 1977.
Warning: These citations may not always be complete (especially for serials).