APA (7th ed.) Citation
Tergas, L. E., & Urrea, G. (1985). Effect of fertilization on the yield and nutritive value of tropical forages on an ultisol in Colombia.
Chicago Style (17th ed.) Citation
Tergas, Luis Eduardo, and G.A Urrea. Effect of Fertilization on the Yield and Nutritive Value of Tropical Forages on an Ultisol in Colombia. 1985.
MLA (9th ed.) Citation
Tergas, Luis Eduardo, and G.A Urrea. Effect of Fertilization on the Yield and Nutritive Value of Tropical Forages on an Ultisol in Colombia. 1985.
Warning: These citations may not always be 100% accurate.