APA (7th ed.) Citation

British Sulphur Corporation, ltd. Sulphur. British Sulphur Corporation, ltd.

Chicago Style (17th ed.) Citation

British Sulphur Corporation, ltd. Sulphur. London: British Sulphur Corporation, ltd.

MLA (8th ed.) Citation

British Sulphur Corporation, ltd. Sulphur. British Sulphur Corporation, ltd.

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