APA (7th ed.) Citation

Richards, A. (1997). Plant breeding systems (2nd edition.). Chapman & Hall.

Chicago Style (17th ed.) Citation

Richards, A.J. Plant Breeding Systems. 2nd edition. London: Chapman & Hall, 1997.

MLA (8th ed.) Citation

Richards, A.J. Plant Breeding Systems. 2nd edition. Chapman & Hall, 1997.

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