APA (7th ed.) Citation

Black, W. H., & Trowbridge, E. A. (1937). Comparison of feeds for fattening beef calves before and after weaning. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Black, William Henry, and E. A. Trowbridge. Comparison of Feeds for Fattening Beef Calves Before and After Weaning. Washington: U.S. Dept. of Agriculture, 1937.

MLA (9th ed.) Citation

Black, William Henry, and E. A. Trowbridge. Comparison of Feeds for Fattening Beef Calves Before and After Weaning. U.S. Dept. of Agriculture, 1937.