Brakensiek, I. L., Phipps, L. J., & Feeding livestock and poultry. (1966). Self-study guide in animal science: Feeding livestock and poultry. Interstate Printers & Publishers.
Lua i Stíl Chicago (17ú heag.)Brakensiek, I. L., Lloyd James Phipps, agus Feeding livestock and poultry. Self-study Guide in Animal Science: Feeding Livestock and Poultry. Danville, Ill.: Interstate Printers & Publishers, 1966.
Lua MLA (8ú heag.)Brakensiek, I. L., et al. Self-study Guide in Animal Science: Feeding Livestock and Poultry. Interstate Printers & Publishers, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.