California Cooperative Oceanic Fisheries Investigations (Program) & California. Marine Research Committee. (1977). Physical and chemical data: CalCOFI Cruise 6904 2-26 April 1969 , CalCOFI Cruise 6905 5-29 May 1969 and CalCOFI Cruise 6906 9-28 June 1969. University of California, Scripps Institution of Oceanography.
Chicago Style (17th ed.) CitationCalifornia Cooperative Oceanic Fisheries Investigations (Program) and California. Marine Research Committee. Physical and Chemical Data: CalCOFI Cruise 6904 2-26 April 1969 , CalCOFI Cruise 6905 5-29 May 1969 and CalCOFI Cruise 6906 9-28 June 1969. [La Jolla, Calif.]: University of California, Scripps Institution of Oceanography, 1977.
MLA (9th ed.) CitationCalifornia Cooperative Oceanic Fisheries Investigations (Program) and California. Marine Research Committee. Physical and Chemical Data: CalCOFI Cruise 6904 2-26 April 1969 , CalCOFI Cruise 6905 5-29 May 1969 and CalCOFI Cruise 6906 9-28 June 1969. University of California, Scripps Institution of Oceanography, 1977.