APA
International Board for Plant Genetic Resources, . (1984). An introduction to the European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources. Rome: The Board.
Chicago
International Board for Plant Genetic Resources, . 1984. An introduction to the European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources. Rome: The Board.
Harvard
International Board for Plant Genetic Resources, . (1984). An introduction to the European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources. Rome: The Board.
MLA
International Board for Plant Genetic Resources, . An introduction to the European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources. Rome: The Board. 1984.
