O'Dwyer, B., & Gould, N. (1990). Profile : six : British design consultancies & their work / (Barry O'Dwyer and Nicholas Gould): Six : British design consultancies & their work (6th ed.). Elfande Art Pubishing.
Chicago Style (17th ed.) CitationO'Dwyer, Barry, and Nicholas Gould. Profile : Six : British Design Consultancies & Their Work / (Barry O'Dwyer and Nicholas Gould): Six : British Design Consultancies & Their Work. 6th ed. Surrey: Elfande Art Pubishing, 1990.
MLA (9th ed.) CitationO'Dwyer, Barry, and Nicholas Gould. Profile : Six : British Design Consultancies & Their Work / (Barry O'Dwyer and Nicholas Gould): Six : British Design Consultancies & Their Work. 6th ed. Elfande Art Pubishing, 1990.
Warning: These citations may not always be 100% accurate.