APA (7th ed.) Citation

Williams, G. P., & Spencer, D. A. (1946). The angora goat (Slightly rev. Sept. 1946.). U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Williams, G. P., and D. A. Spencer. The Angora Goat. Slightly rev. Sept. 1946. Washington, D.C.: U.S. Dept. of Agriculture, 1946.

MLA (9th ed.) Citation

Williams, G. P., and D. A. Spencer. The Angora Goat. Slightly rev. Sept. 1946. U.S. Dept. of Agriculture, 1946.