Παραπομπή σε μορφή APA (7η εκδ.)
ebrary, Inc, International Development Research Centre (Canada), International Plant Genetic Resources Institute, & Brush, S. B. (2000). Genes in the field: On-farm conservation of crop diversity. International Plant Genetic Resources Institute ; International Development Research Centre ; Lewis Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)
ebrary, Inc, International Development Research Centre (Canada), International Plant Genetic Resources Institute, και Stephen B. Brush. Genes in the Field: On-farm Conservation of Crop Diversity. Rome, Italy : Ottawa, Canada : Boca Raton, FL: International Plant Genetic Resources Institute ; International Development Research Centre ; Lewis Publishers, 2000.
Παραπομπή σε μορφή MLA (9th εκδ.)
ebrary, Inc, et al. Genes in the Field: On-farm Conservation of Crop Diversity. International Plant Genetic Resources Institute ; International Development Research Centre ; Lewis Publishers, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.