APA Edition Citation

Frankel, O. H., & Hawkes, J. G. (1975). Crop genetic resources for today and tomorrow. Cambridge university press.

Chicago Edition Citation

Frankel, O H., and J G. Hawkes. Crop Genetic Resources for Today and Tomorrow. London: Cambridge university press, 1975.

MLA Edition Citation

Frankel, O H., and J G. Hawkes. Crop Genetic Resources for Today and Tomorrow. Cambridge university press, 1975.