Cita APA

Holden, J. H. W. (1984). Crop genetic resources: Conservation and evaluation. George Allen And Unkin.

Citación estilo Chicago

Holden, J H W. Crop Genetic Resources: Conservation and Evaluation. Boston: George Allen And Unkin, 1984.

Cita MLA

Holden, J H W. Crop Genetic Resources: Conservation and Evaluation. George Allen And Unkin, 1984.