Whitney, M. (1899). Catalogue of the first four thousand samples in the soil collection of the Division of Soils. [publisher not identified].
Chicago Style (17th ed.) CitationWhitney, Milton. Catalogue of the First Four Thousand Samples in the Soil Collection of the Division of Soils. [Place of publication not identified]: [publisher not identified], 1899.
MLA (9th ed.) CitationWhitney, Milton. Catalogue of the First Four Thousand Samples in the Soil Collection of the Division of Soils. [publisher not identified], 1899.
Warning: These citations may not always be 100% accurate.