American Chemical Society. Division of Fuel Chemistry, American Chemical Society. Division of Petroleum Chemistry, & Yen, T. F. (1976). Shale oil, tar sands, and related fuel sources. American Chemical Society.
Chicago-referens (17:e uppl.)American Chemical Society. Division of Fuel Chemistry, American Chemical Society. Division of Petroleum Chemistry, och Teh Fu Yen. Shale Oil, Tar Sands, and Related Fuel Sources. Washington, DC: American Chemical Society, 1976.
MLA-referens (9:e uppl.)American Chemical Society. Division of Fuel Chemistry, et al. Shale Oil, Tar Sands, and Related Fuel Sources. American Chemical Society, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.