Straughan, D. (1976). Sublethal effects of natural chronic exposure to petroleum in the marine environment. American Petroleum Institute.
Čikaški stil citiranja (17. izdanje)Straughan, Dale. Sublethal Effects of Natural Chronic Exposure to Petroleum in the Marine Environment. Los Angeles, Ca: American Petroleum Institute, 1976.
MLA način citiranja (9. izdanje)Straughan, Dale. Sublethal Effects of Natural Chronic Exposure to Petroleum in the Marine Environment. American Petroleum Institute, 1976.
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