University of Minnesota. Agricultural Experiment Station & Sheaffer, C. C. (1993). Forage legumes: Clovers, birdsfoot trefoil, cicer milkvetch, crownvetch, sainfoin and alfalfa. Agricultural Experiment Station, University of Minnesota.
Chicago Style (17th ed.) CitationUniversity of Minnesota. Agricultural Experiment Station and Craig C. Sheaffer. Forage Legumes: Clovers, Birdsfoot Trefoil, Cicer Milkvetch, Crownvetch, Sainfoin and Alfalfa. St. Paul, Minn.: Agricultural Experiment Station, University of Minnesota, 1993.
MLA (9th ed.) CitationUniversity of Minnesota. Agricultural Experiment Station and Craig C. Sheaffer. Forage Legumes: Clovers, Birdsfoot Trefoil, Cicer Milkvetch, Crownvetch, Sainfoin and Alfalfa. Agricultural Experiment Station, University of Minnesota, 1993.