توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Smith, O. B., Ladipo, P., & Adegbola, A. A. (2015). Studies on the Feeding Value of Agro-Industrial By-Products for Livestock: 1. Consumer Acceptance of Beef from Cattle Fed Cocoa-pod Diets. Faculty of Agriculture, University of Ife.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Smith, O. B., P. Ladipo, و A. A. Adegbola. Studies on the Feeding Value of Agro-Industrial By-Products for Livestock: 1. Consumer Acceptance of Beef from Cattle Fed Cocoa-pod Diets. Faculty of Agriculture, University of Ife, 2015.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Smith, O. B., et al. Studies on the Feeding Value of Agro-Industrial By-Products for Livestock: 1. Consumer Acceptance of Beef from Cattle Fed Cocoa-pod Diets. Faculty of Agriculture, University of Ife, 2015.