Cardwell, W. W. (1949). A study of Texas wintergrass: Effects of height, frequency, and season of clipping upon forage production and the methods of harvesting seed on rangelands. [publisher not identified].
Chicago Style (17th ed.) CitationCardwell, Walter W. A Study of Texas Wintergrass: Effects of Height, Frequency, and Season of Clipping upon Forage Production and the Methods of Harvesting Seed on Rangelands. [College Station, Tex.]: [publisher not identified], 1949.
MLA (9th ed.) CitationCardwell, Walter W. A Study of Texas Wintergrass: Effects of Height, Frequency, and Season of Clipping upon Forage Production and the Methods of Harvesting Seed on Rangelands. [publisher not identified], 1949.
Warning: These citations may not always be 100% accurate.