APA (7th ed.) Citation

Gardner, G., & Halweil, B. (2000). Underfed and overfed: The global epidemic of malnutrition. Worldwatch Inst.

Chicago Style (17th ed.) Citation

Gardner, Gary, and Brian Halweil. Underfed and Overfed: The Global Epidemic of Malnutrition. Washington, DC: Worldwatch Inst, 2000.

MLA (9th ed.) Citation

Gardner, Gary, and Brian Halweil. Underfed and Overfed: The Global Epidemic of Malnutrition. Worldwatch Inst, 2000.