British Standards Institution. (1999). Methods of analysis of fats and fatty oils: Part 2: other methods. Section 2.20: Determination of carotene in vegetable oils. BSI.
Cita Chicago Style (17a ed.)British Standards Institution. Methods of Analysis of Fats and Fatty Oils: Part 2: Other Methods. Section 2.20: Determination of Carotene in Vegetable Oils. London: BSI, 1999.
Cita MLA (9a ed.)British Standards Institution. Methods of Analysis of Fats and Fatty Oils: Part 2: Other Methods. Section 2.20: Determination of Carotene in Vegetable Oils. BSI, 1999.
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