APA-viite

Lewis, D., & Swan, H. (1974). Nutrition conference for feed manufactures: 7. Butterworths.

Chicago-tyylinen lähdeviittaus

Lewis, Dyfed, ja Henry Swan. Nutrition Conference for Feed Manufactures: 7. London: Butterworths, 1974.

MLA-viite

Lewis, Dyfed, ja Henry Swan. Nutrition Conference for Feed Manufactures: 7. Butterworths, 1974.