Walker, H. J., Johnson, J. W., & Pietsch, D. (1974). Grain sorghum performance tests in the rolling and high plains of Texas, 1973. Texas Agricultural Experiment Station.
Chicago Style (17th ed.) CitationWalker, H. J., J. W. Johnson, and Dennis Pietsch. Grain Sorghum Performance Tests in the Rolling and High Plains of Texas, 1973. College Station: Texas Agricultural Experiment Station, 1974.
MLA (9th ed.) CitationWalker, H. J., et al. Grain Sorghum Performance Tests in the Rolling and High Plains of Texas, 1973. Texas Agricultural Experiment Station, 1974.
Warning: These citations may not always be 100% accurate.