Bentley, K. W. (1960). Natural pigments: V.4. Inter Science Publishers, Inc.
Chicago Edition CitationBentley, K W. Natural Pigments: V.4. New York: Inter Science Publishers, Inc, 1960.
MLA Edition CitationBentley, K W. Natural Pigments: V.4. Inter Science Publishers, Inc, 1960.
Warning: These citations may not always be 100% accurate.