APA (7th ed.) Citation

Great Central Gas Consumers' Company. (1849). The Great Central Gas Consumers' Company: (provisionally registered). Office of the Company.

Chicago Style (17th ed.) Citation

Great Central Gas Consumers' Company. The Great Central Gas Consumers' Company: (provisionally Registered). [London?]: Office of the Company, 1849.

MLA (9th ed.) Citation

Great Central Gas Consumers' Company. The Great Central Gas Consumers' Company: (provisionally Registered). Office of the Company, 1849.