APA (7th ed.) Citation

Imperial Chemical Industries, Ltd. (1971). ICI colour atlas. Butterworths.

Chicago Style (17th ed.) Citation

Imperial Chemical Industries, Ltd. ICI Colour Atlas. New York: Butterworths, 1971.

MLA (9th ed.) Citation

Imperial Chemical Industries, Ltd. ICI Colour Atlas. Butterworths, 1971.

Warning: These citations may not always be 100% accurate.