EY, H., MM, S., & AM, E. (2010). Using a first-derivative spectrophotometric method for simultaneous determination of Fe(II) and Ni(II) in mineral vitamins by interaction with 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic acid sodium salt in the presence of Tween 20. Journal of AOAC International, 93(3), 833.
Chicago Style (17th ed.) CitationEY, Hashem, Seleim MM, and El-Zohry AM. "Using a First-derivative Spectrophotometric Method for Simultaneous Determination of Fe(II) and Ni(II) in Mineral Vitamins by Interaction with 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic Acid Sodium Salt in the Presence of Tween 20." Journal of AOAC International 93, no. 3 (2010): 833.
MLA (9th ed.) CitationEY, Hashem, et al. "Using a First-derivative Spectrophotometric Method for Simultaneous Determination of Fe(II) and Ni(II) in Mineral Vitamins by Interaction with 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic Acid Sodium Salt in the Presence of Tween 20." Journal of AOAC International, vol. 93, no. 3, 2010, p. 833.