APA (7th ed.) Citation

British Sulphur Corporation, ltd. (1969). World fertilizer atlas (Third edition.).

Chicago Style (17th ed.) Citation

British Sulphur Corporation, ltd. World Fertilizer Atlas. Third edition. [London], 1969.

MLA (9th ed.) Citation

British Sulphur Corporation, ltd. World Fertilizer Atlas. Third edition. 1969.

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