Gaya APA

Bouis, P, A. (2015). Reagent Chemicals : Specifications and Procedures for Reagents and Standard - Grade Reference Materials. (Eleventh Edition). New York: Oxford University Press.

Gaya MLA

Bouis, Paul, A.. "Reagent Chemicals : Specifications and Procedures for Reagents and Standard - Grade Reference Materials.". Eleventh Edition New York: Oxford University Press, 2015. Text.