APA (7th ed.) Citation

Choi, E., & Emerton, V. (2008). Essential guide to food additives (3rd ed.). Leatherhead Food International ; Royal Society of Chemistry. https://doi.org/10.1039/9781847559234

Chicago Style (17th ed.) Citation

Choi, Eugenia, and Victoria Emerton. Essential Guide to Food Additives. 3rd ed. Leatherhead, Surrey : Cambridge, U.K.: Leatherhead Food International ; Royal Society of Chemistry, 2008. https://doi.org/10.1039/9781847559234.

MLA (9th ed.) Citation

Choi, Eugenia, and Victoria Emerton. Essential Guide to Food Additives. 3rd ed. Leatherhead Food International ; Royal Society of Chemistry, 2008. https://doi.org/10.1039/9781847559234.