Gaya APA

Foster, D, S., (a.o), T, S, C. (1961). Colorimetric Methods of Analysis Including Photometric Methods Volume IIIA . New Jersey: D. Van Nostrand Company, Inc.

Gaya MLA

Foster, Dee, Snell,., (a.o), T., Sneel,, Cornelia. "Colorimetric Methods of Analysis Including Photometric Methods Volume IIIA". New Jersey: D. Van Nostrand Company, Inc, 1961. Text.