APA (7th ed.) Citation
Paul, C., Singh, B., & Fatokun, C. (1988). Performance of dual purpose cowpea varieties.
Chicago Style (17th ed.) Citation
Paul, C.P, B.B Singh, and C.A Fatokun. Performance of Dual Purpose Cowpea Varieties. 1988.
MLA (9th ed.) Citation
Paul, C.P, et al. Performance of Dual Purpose Cowpea Varieties. 1988.
Warning: These citations may not always be 100% accurate.