Gaya APA

Foster, D, S., Cornelia, T, S. (1948). Colorimetric Methods of ANalysis 3rd-ed, Volume 1 . New Jersey: D. Van Nostrand Company, Inc.

Gaya MLA

Foster, Dee, Snel,., Cornelia, T., Snell,. "Colorimetric Methods of ANalysis 3rd-ed, Volume 1". New Jersey: D. Van Nostrand Company, Inc, 1948. Text.