APA (7th ed.) Citation

Gulf Publishing Company. (1979). The North Sea--world oil, ocean industry, pipe line industry. Gulf Publishing Company.

Chicago Style (17th ed.) Citation

Gulf Publishing Company. The North Sea--world Oil, Ocean Industry, Pipe Line Industry. Houston: Gulf Publishing Company, 1979.

MLA (9th ed.) Citation

Gulf Publishing Company. The North Sea--world Oil, Ocean Industry, Pipe Line Industry. Gulf Publishing Company, 1979.