APA (7th ed.) Citation
Ash, M., & Ash. Irene. (1991). Concise encyclopedia of industrial chemical additives. Edward Arnold.
Chicago Style (17th ed.) Citation
Ash, Michael, and Ash. Irene. Concise Encyclopedia of Industrial Chemical Additives. London: Edward Arnold, 1991.
MLA (9th ed.) Citation
Ash, Michael, and Ash. Irene. Concise Encyclopedia of Industrial Chemical Additives. Edward Arnold, 1991.
Warning: These citations may not always be 100% accurate.