APA (7th ed.) Citation

Gray, J. A., & Groff, J. L. (1970). Keys to early weaning and feeding lambs for slaughter. Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Gray, James A., and Jack L. Groff. Keys to Early Weaning and Feeding Lambs for Slaughter. College Station, Texas: Texas Agricultural Extension Service, 1970.

MLA (9th ed.) Citation

Gray, James A., and Jack L. Groff. Keys to Early Weaning and Feeding Lambs for Slaughter. Texas Agricultural Extension Service, 1970.