APA (7th ed.) Citation

Richards, A. J. (1986). Plant breeding systems. G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Richards, A. J. Plant Breeding Systems. London: G. Allen & Unwin, 1986.

MLA (9th ed.) Citation

Richards, A. J. Plant Breeding Systems. G. Allen & Unwin, 1986.

Warning: These citations may not always be 100% accurate.