APA (7th ed.) Citation

Efiok, B. J. S. (1993). Basic calculations for chemical and biological analysis. AOAC International.

Chicago Style (17th ed.) Citation

Efiok, Bassey J. S. Basic Calculations for Chemical and Biological Analysis. [Arlington, Va.]: AOAC International, 1993.

MLA (9th ed.) Citation

Efiok, Bassey J. S. Basic Calculations for Chemical and Biological Analysis. AOAC International, 1993.