Gardner, G., Peterson, J. A., & Halwell, B. (2000). Underfed and overfed: The global epidemic of malnutrition. Worldwatch Institute.
Citazione stile Chigago Style (17a edizione)Gardner, Gary, Jane A. Peterson, e Brian Halwell. Underfed and Overfed: The Global Epidemic of Malnutrition. Washington, D.C: Worldwatch Institute, 2000.
Citatione MLA (9a ed.)Gardner, Gary, et al. Underfed and Overfed: The Global Epidemic of Malnutrition. Worldwatch Institute, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.