Smith, E. (1898). The black rot of the cabbage. Washington : U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationSmith, Erwin. The Black Rot of the Cabbage. Washington : U.S. Dept. of Agriculture, 1898.
MLA (8th ed.) CitationSmith, Erwin. The Black Rot of the Cabbage. Washington : U.S. Dept. of Agriculture, 1898.
IICA/CATIE CitationSmith, E. 1898. The black rot of the cabbage. Washington : U.S. Dept. of Agriculture.
Warning: These citations may not always be 100% accurate.