APA (7th ed.) Citation

Symposium on Sulphur-Containing Fertilizers. (1971). Symposium on "Sulphur-containing fertilizers" , Brussells, 28th October 1971. Sulphur Institute.

Chicago Style (17th ed.) Citation

Symposium on Sulphur-Containing Fertilizers. Symposium on "Sulphur-containing Fertilizers" , Brussells, 28th October 1971. [London: Sulphur Institute, 1971.

MLA (9th ed.) Citation

Symposium on Sulphur-Containing Fertilizers. Symposium on "Sulphur-containing Fertilizers" , Brussells, 28th October 1971. Sulphur Institute, 1971.

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