Whitney, M. (1898). Tobacco soils of the United States: A preliminary report upon the soils of the principal tobacco districts. [publisher not identified].
Chicago Style (17th ed.) CitationWhitney, Milton. Tobacco Soils of the United States: A Preliminary Report upon the Soils of the Principal Tobacco Districts. [Place of publication not identified]: [publisher not identified], 1898.
MLA (9th ed.) CitationWhitney, Milton. Tobacco Soils of the United States: A Preliminary Report upon the Soils of the Principal Tobacco Districts. [publisher not identified], 1898.
Warning: These citations may not always be 100% accurate.