APA (7th ed.) Citation

Roberts, J. A., & Hooley, R. (1988). Plant growth regulators. Blackie ; Chapman and Hall.

Chicago Style (17th ed.) Citation

Roberts, J. A., and Richard Hooley. Plant Growth Regulators. Glasgow : New York: Blackie ; Chapman and Hall, 1988.

MLA (9th ed.) Citation

Roberts, J. A., and Richard Hooley. Plant Growth Regulators. Blackie ; Chapman and Hall, 1988.