APA (7th ed.) Citation

HACH. (2008). Hach2O your formula for water analysis: Master catalog 2008-2009. HACH.

Chicago Style (17th ed.) Citation

HACH. Hach2O Your Formula for Water Analysis: Master Catalog 2008-2009. Loveland, Colorado: HACH, 2008.

MLA (9th ed.) Citation

HACH. Hach2O Your Formula for Water Analysis: Master Catalog 2008-2009. HACH, 2008.

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