APA (7th ed.) Citation

American Society for Testing and Materials. (2003). Standard test methods for ammonia nitrogen in water. ASTM.

Chicago Style (17th ed.) Citation

American Society for Testing and Materials. Standard Test Methods for Ammonia Nitrogen in Water. Philadelphia: ASTM, 2003.

MLA (9th ed.) Citation

American Society for Testing and Materials. Standard Test Methods for Ammonia Nitrogen in Water. ASTM, 2003.

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