APA (7th ed.) Citation

Brown, M. (1988). World phosphates supply to the year 2000.

Chicago Style (17th ed.) Citation

Brown, Martin. World Phosphates Supply to the Year 2000. Paris, 1988.

MLA (9th ed.) Citation

Brown, Martin. World Phosphates Supply to the Year 2000. 1988.

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