Ligon, L. L. (1951). Cowpeas for Oklahoma. Oklahoma Agricultural Experiment Station.
Chicago Style (17th ed.) CitationLigon, L. L. Cowpeas for Oklahoma. Stillwater, Okla: Oklahoma Agricultural Experiment Station, 1951.
MLA (9th ed.) CitationLigon, L. L. Cowpeas for Oklahoma. Oklahoma Agricultural Experiment Station, 1951.
Warning: These citations may not always be 100% accurate.