APA (7th ed.) Citation
Fuglie, K., Zhang, L., Salazar, L., & Walker, T. (1999). Economic impact of virus-free sweetpotato planting material in Shandong province, China. International Potato Center.
Chicago Style (17th ed.) Citation
Fuglie, K.O, L. Zhang, L.F Salazar, and T. Walker. Economic Impact of Virus-free Sweetpotato Planting Material in Shandong Province, China. International Potato Center, 1999.
MLA (9th ed.) Citation
Fuglie, K.O, et al. Economic Impact of Virus-free Sweetpotato Planting Material in Shandong Province, China. International Potato Center, 1999.
Warning: These citations may not always be 100% accurate.