APA引文

European Cooperative Programme For Crop Genetic Resources Networks & International Board for Plant Genetic Resources. (1993). Report of a working group on forages (fourth meeting) held in Budapest, Hungary 28-30 October 1991. IBPGR.

芝加哥风格引文

European Cooperative Programme For Crop Genetic Resources Networks 与 International Board for Plant Genetic Resources. Report of a Working Group on Forages (fourth Meeting) Held in Budapest, Hungary 28-30 October 1991. Rome: IBPGR, 1993.

MLA引文

European Cooperative Programme For Crop Genetic Resources Networks 与 International Board for Plant Genetic Resources. Report of a Working Group on Forages (fourth Meeting) Held in Budapest, Hungary 28-30 October 1991. IBPGR, 1993.

警告:这些引文格式不一定是100%准确.