APA (7th ed.) Citation

Ash, M., & Ash, I. (2009). Specialty chemicals source book (4th ed.). Synapse Information Resources.

Chicago Style (17th ed.) Citation

Ash, Michael, and Irene Ash. Specialty Chemicals Source Book. 4th ed. Endicott, NY: Synapse Information Resources, 2009.

MLA (9th ed.) Citation

Ash, Michael, and Irene Ash. Specialty Chemicals Source Book. 4th ed. Synapse Information Resources, 2009.