Warren, J. P., Griffin, W. L., & Trock, W. L. (1973). An evaluation of OBERS projections of Texas agricultural production in 1980, 2000 and 2020. [publisher not identified].
Chicago Style (17th ed.) CitationWarren, J. P., W. L. Griffin, and W. L. Trock. An Evaluation of OBERS Projections of Texas Agricultural Production in 1980, 2000 and 2020. [College Station]: [publisher not identified], 1973.
MLA (9th ed.) CitationWarren, J. P., et al. An Evaluation of OBERS Projections of Texas Agricultural Production in 1980, 2000 and 2020. [publisher not identified], 1973.
Warning: These citations may not always be 100% accurate.