APA-referens

Cooper, M., & Hammer, . G. L. (1996). Plant adaption and crop improvement. CAB International, Wallingford, Oxon, Ox 108DE.

Chicago-stil citat

Cooper, M., och G L. Hammer. Plant Adaption and Crop Improvement. U.K: CAB International, Wallingford, Oxon, Ox 108DE, 1996.

MLA-referens

Cooper, M., och G L. Hammer. Plant Adaption and Crop Improvement. CAB International, Wallingford, Oxon, Ox 108DE, 1996.