APA (7th ed.) Citation

Spencer, D. A., & Baker, E. W. (1943). Castrating and docking lambs (Rev. Feb. 1943.). U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Spencer, D. A., and E. W. Baker. Castrating and Docking Lambs. Rev. Feb. 1943. Washington, D.C.: U.S. Dept. of Agriculture, 1943.

MLA (9th ed.) Citation

Spencer, D. A., and E. W. Baker. Castrating and Docking Lambs. Rev. Feb. 1943. U.S. Dept. of Agriculture, 1943.