APA (7th ed.) Citation
Utulu, S., Akobundu, I., & Fayemi, A. (1986). Persistence and downward movement of some selected herbicides in the humid and subhumid tropics.
Chicago Style (17th ed.) Citation
Utulu, S.N, I.O Akobundu, and A.A.A Fayemi. Persistence and Downward Movement of Some Selected Herbicides in the Humid and Subhumid Tropics. 1986.
MLA (9th ed.) Citation
Utulu, S.N, et al. Persistence and Downward Movement of Some Selected Herbicides in the Humid and Subhumid Tropics. 1986.
Warning: These citations may not always be 100% accurate.