Kellogg, C. E., & Waring, P. A. Soils: Aself-teaching course, based on "The soils that support us.''. [y.y.]: Published for the U. S. Armed Forces by the Macmillan Company.
Chicago Style CitationKellogg, Charles E., and P. Alston Waring. Soils: Aself-teaching Course, Based On "The Soils That Support Us.''. [y.y.]: Published for the U. S. Armed Forces by the Macmillan Company.
MLA CitationKellogg, Charles E., and P. Alston Waring. Soils: Aself-teaching Course, Based On "The Soils That Support Us.''. [y.y.]: Published for the U. S. Armed Forces by the Macmillan Company.
Warning: These citations may not always be 100% accurate.