APA (7th ed.) Citation

Black, W. H., & McComas, E. W. (1950). The beef calf: Its growth and development (Rev. Aug. 1950.). U.S. Dept. of Agriculture : G.P.O..

Chicago Style (17th ed.) Citation

Black, W. H., and E. W. McComas. The Beef Calf: Its Growth and Development. Rev. Aug. 1950. Washington, D.C.: U.S. Dept. of Agriculture : G.P.O., 1950.

MLA (9th ed.) Citation

Black, W. H., and E. W. McComas. The Beef Calf: Its Growth and Development. Rev. Aug. 1950. U.S. Dept. of Agriculture : G.P.O., 1950.