APA (7th ed.) Citation

Hanssen, M., Marsden, J., & Norris, B. (1989). The new additive code breaker: Everything you should know about additives in your food. Lothian.

Chicago Style (17th ed.) Citation

Hanssen, Maurice, Jill Marsden, and Betty Norris. The New Additive Code Breaker: Everything You Should Know About Additives in Your Food. Melbourne: Lothian, 1989.

MLA (8th ed.) Citation

Hanssen, Maurice, et al. The New Additive Code Breaker: Everything You Should Know About Additives in Your Food. Lothian, 1989.