APA (7th ed.) Citation

Petroleum Publishing Co. (1974). Southern North Sea & Celtic Sea. The Company.

Chicago Style (17th ed.) Citation

Petroleum Publishing Co. Southern North Sea & Celtic Sea. London: The Company, 1974.

MLA (9th ed.) Citation

Petroleum Publishing Co. Southern North Sea & Celtic Sea. The Company, 1974.

Warning: These citations may not always be 100% accurate.