International Plant Genetic Resources Institute & International Plant Genetic Resources Institute. (1997). Descriptors for grapevine: (Vitis spp.). International Plant Genetic Resources Institute.
芝加哥风格引文International Plant Genetic Resources Institute 与 International Plant Genetic Resources Institute. Descriptors for Grapevine: (Vitis Spp.). Rome, Italy: International Plant Genetic Resources Institute, 1997.
MLA引文International Plant Genetic Resources Institute 与 International Plant Genetic Resources Institute. Descriptors for Grapevine: (Vitis Spp.). International Plant Genetic Resources Institute, 1997.
警告：这些引文格式不一定是100％准确.