Fraps, G. S. (1932). Chemical composition of soils of northwest and west central Texas. Texas Agricultural Experiment Station.
Chicago Style (17th ed.) CitationFraps, G. S. Chemical Composition of Soils of Northwest and West Central Texas. College Station, Tex.: Texas Agricultural Experiment Station, 1932.
MLA (9th ed.) CitationFraps, G. S. Chemical Composition of Soils of Northwest and West Central Texas. Texas Agricultural Experiment Station, 1932.
Warning: These citations may not always be 100% accurate.