APA (7th ed.) Citation

British Sulphur Corporation, ltd. (1964). A world survey of phosphate deposits (2d ed., rev.). [publisher not identified].

Chicago Style (17th ed.) Citation

British Sulphur Corporation, ltd. A World Survey of Phosphate Deposits. 2d ed., rev. London: [publisher not identified], 1964.

MLA (9th ed.) Citation

British Sulphur Corporation, ltd. A World Survey of Phosphate Deposits. 2d ed., rev. [publisher not identified], 1964.