APA (7th ed.) Citation

Pettigrew, S., Pescud, M., & Donovan, R. (2012). Traffic light food labelling in schools and beyond. Sage Publications.

Chicago Style (17th ed.) Citation

Pettigrew, Simone, Melanie Pescud, and Robert Donovan. Traffic Light Food Labelling in Schools and Beyond. Sage Publications, 2012.

MLA (9th ed.) Citation

Pettigrew, Simone, et al. Traffic Light Food Labelling in Schools and Beyond. Sage Publications, 2012.