APA
United States, . (1969). Santa Barbara oil spill: hearings before Subcommittee on Minerals, Materials, and Fuels, 91st Congress, 1st session, on S. 1219, May 19 and 20, 1969. [Washington, D.C.]: .
Chicago
United States, . 1969. Santa Barbara oil spill: hearings before Subcommittee on Minerals, Materials, and Fuels, 91st Congress, 1st session, on S. 1219, May 19 and 20, 1969. [Washington, D.C.]: .
Harvard
United States, . (1969). Santa Barbara oil spill: hearings before Subcommittee on Minerals, Materials, and Fuels, 91st Congress, 1st session, on S. 1219, May 19 and 20, 1969. [Washington, D.C.]: .
MLA
United States, . Santa Barbara oil spill: hearings before Subcommittee on Minerals, Materials, and Fuels, 91st Congress, 1st session, on S. 1219, May 19 and 20, 1969. [Washington, D.C.]: . 1969.