APA
Skoog D. A., . (1996). Fundamentals of analytical chemistry 7th ed. [Place of publication not identified]: Saunders College Publishing.
Chicago
Skoog Douglas A, . 1996. Fundamentals of analytical chemistry 7th ed. [Place of publication not identified]: Saunders College Publishing.
Harvard
Skoog D. A., . (1996). Fundamentals of analytical chemistry 7th ed. [Place of publication not identified]: Saunders College Publishing.
MLA
Skoog Douglas A, . Fundamentals of analytical chemistry 7th ed. [Place of publication not identified]: Saunders College Publishing. 1996.