APA (7th ed.) Citation
Shepherd, K. D., Palm, C. A., Gachengo, C., & Vanlauwe, B. (2003). Rapid characterization of organic resource quality for soil and livestock management in tropical agroecosystems using near-infrared spectroscopy. Wiley.
Chicago Style (17th ed.) Citation
Shepherd, Keith D., Cheryl A. Palm, CN Gachengo, and Bernard Vanlauwe. Rapid Characterization of Organic Resource Quality for Soil and Livestock Management in Tropical Agroecosystems Using Near-infrared Spectroscopy. Wiley, 2003.
MLA (9th ed.) Citation
Shepherd, Keith D., et al. Rapid Characterization of Organic Resource Quality for Soil and Livestock Management in Tropical Agroecosystems Using Near-infrared Spectroscopy. Wiley, 2003.
Warning: These citations may not always be 100% accurate.