APA (7th ed.) Citation

Frankel, O. H., & Bennett, E. (1970). Genetic resources in plants - their exploration and conservation. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Frankel, O. H., and E. Bennett. Genetic Resources in Plants - Their Exploration and Conservation. London: Blackwell Scientific, 1970.

MLA (9th ed.) Citation

Frankel, O. H., and E. Bennett. Genetic Resources in Plants - Their Exploration and Conservation. Blackwell Scientific, 1970.