(1899). Yearbook of the United States Department of Agriculture 1898. Government Printing.
Chicago-Zitierstil (17. Ausg.)Yearbook of the United States Department of Agriculture 1898. Washington: Government Printing, 1899.
MLA-Zitierstil (9. Ausg.)Yearbook of the United States Department of Agriculture 1898. Government Printing, 1899.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.