Gaya APA

Snell, F, D, &, S, C, T. (1959). Colomerimetric Methods of Analysis Volume II A . New Jersey: D. Van Nostrand Company Ltd.

Gaya MLA

Snell, Foster, Dee, &, Snell,, Cornelia,, T.. "Colomerimetric Methods of Analysis Volume II A". New Jersey: D. Van Nostrand Company Ltd, 1959. Text.