APA (7th ed.) Citation
Singh, S. (1977). Cowpea cultivars resistant to insect pests in world germplasm collection.
Chicago Style (17th ed.) Citation
Singh, S.R. Cowpea Cultivars Resistant to Insect Pests in World Germplasm Collection. 1977.
MLA (9th ed.) Citation
Singh, S.R. Cowpea Cultivars Resistant to Insect Pests in World Germplasm Collection. 1977.
Warning: These citations may not always be 100% accurate.