Spedding, C. R., & Diekmahns, E. C. (1972). Grasses and legumes in British agriculture. CAB.
Chicago Style (17th ed.) CitationSpedding, Colin R., and E. C. Diekmahns. Grasses and Legumes in British Agriculture. Farnham Royal: CAB, 1972.
MLA (9th ed.) CitationSpedding, Colin R., and E. C. Diekmahns. Grasses and Legumes in British Agriculture. CAB, 1972.