Trew, E. M. (1958). Crimson clover (8-58, Revised.). Texas Agricultural Extension Service.
Chicago Style (17th ed.) CitationTrew, E. M. Crimson Clover. 8-58, Revised. College Station, Texas: Texas Agricultural Extension Service, 1958.
MLA (9th ed.) CitationTrew, E. M. Crimson Clover. 8-58, Revised. Texas Agricultural Extension Service, 1958.
Warning: These citations may not always be 100% accurate.