Exxon Shipping Company, Exxon Company U.S.A, Exxon Valdez Cultural Resource Program, & Betts, R. C. (1991). Site protection and oil spill treatment at SEL-188: An archaeological site in Kenai Fjords National Park, Alaska. Exxon Shipping Company : Exxon Company, USA.
Chicago Style (17th ed.) CitationExxon Shipping Company, Exxon Company U.S.A, Exxon Valdez Cultural Resource Program, and Robert C. Betts. Site Protection and Oil Spill Treatment at SEL-188: An Archaeological Site in Kenai Fjords National Park, Alaska. Anchorage, Alaska: Exxon Shipping Company : Exxon Company, USA, 1991.
MLA (9th ed.) CitationExxon Shipping Company, et al. Site Protection and Oil Spill Treatment at SEL-188: An Archaeological Site in Kenai Fjords National Park, Alaska. Exxon Shipping Company : Exxon Company, USA, 1991.