APA citiranje

Kalb, B., Trendelenburg, V., Bellach, J., & Beyer, K. (2013). Insufficient labelling of allergen traces in foodstuffs – a survey for parents of children with food allergy. BioMed Central.

Citação norma Chicago

Kalb, B., V. Trendelenburg, J. Bellach, and K. Beyer. Insufficient Labelling of Allergen Traces in Foodstuffs – a Survey for Parents of Children With Food Allergy. BioMed Central, 2013.

MLA citiranje

Kalb, B., V. Trendelenburg, J. Bellach, and K. Beyer. Insufficient Labelling of Allergen Traces in Foodstuffs – a Survey for Parents of Children With Food Allergy. BioMed Central, 2013.