توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Carvalho, P. H. V., Latack, B. C., Junior, M. V. C. F., Junior, M. V. C. F., Flores, R., Sanchez-Cruz, G., . . . Zinn, R. A. (2023, February). The effects of NutraGen supplement on cattle growth performance, energetic efficiency, carcass characteristics, and characteristics of digestion in calf-fed Holstein steers. Frontiers in Veterinary Science.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Carvalho, Pedro H. V., Brooke C. Latack, Marcos V. C. Ferraz Junior, Marcos V. C. Ferraz Junior, Ruben Flores, Gerson Sanchez-Cruz, Martin F. Montaño, و Richard A. Zinn. "The Effects of NutraGen Supplement on Cattle Growth Performance, Energetic Efficiency, Carcass Characteristics, and Characteristics of Digestion in Calf-fed Holstein Steers." Frontiers in Veterinary Science Feb. 2023.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Carvalho, Pedro H. V., et al. "The Effects of NutraGen Supplement on Cattle Growth Performance, Energetic Efficiency, Carcass Characteristics, and Characteristics of Digestion in Calf-fed Holstein Steers." Frontiers in Veterinary Science, Feb. 2023.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.