lh & Skoog. Analytical chemistry: An introduction (7th ed.).
Chicago Style (17th ed.) Citationlh and Skoog. Analytical Chemistry: An Introduction. 7th ed. New YorklbSaunders College Publishinglc1999.
MLA (9th ed.) Citationlh and Skoog. Analytical Chemistry: An Introduction. 7th ed.
Warning: These citations may not always be 100% accurate.