Παραπομπή APA

Gupta, S., Hawk, T., Aggarwal, A., & Drewnowski, A. (2019). Characterizing Ultra-Processed Foods by Energy Density, Nutrient Density, and Cost. Front Nutr.

Παραπομπή Chicago Style

Gupta, Shilpi, Terry Hawk, Anju Aggarwal, και Adam Drewnowski. "Characterizing Ultra-Processed Foods By Energy Density, Nutrient Density, and Cost." Front Nutr 2019.

Παραπομπή MLA

Gupta, Shilpi, Terry Hawk, Anju Aggarwal, και Adam Drewnowski. "Characterizing Ultra-Processed Foods By Energy Density, Nutrient Density, and Cost." Front Nutr 2019.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.