APA Citatie

Howard D. Leathers & Phillip Foster. (2005). The World food Problem (Ed-3.). Viva Books Pvt. Ltd.

Chicago Style citaat

Howard D. Leathers en Phillip Foster. The World Food Problem. Ed-3. New Delhi: Viva Books Pvt. Ltd, 2005.

MLA citatie

Howard D. Leathers en Phillip Foster. The World Food Problem. Ed-3. Viva Books Pvt. Ltd, 2005.