APA (7th ed.) Citation

(2014). Sri Lanka standard specification ammonium sulphate (fertilizer grade) (first revision). Sri Lanka Standards Institution.

Chicago Style (17th ed.) Citation

Sri Lanka Standard Specification Ammonium Sulphate (fertilizer Grade) (first Revision). Colombo: Sri Lanka Standards Institution, 2014.

MLA (9th ed.) Citation

Sri Lanka Standard Specification Ammonium Sulphate (fertilizer Grade) (first Revision). Sri Lanka Standards Institution, 2014.

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