APA (7th ed.) Citation

Hamilton, A. C., & Hamilton, P. (2006). Plant conservation: An ecosystem approach. Earthscan.

Chicago Style (17th ed.) Citation

Hamilton, A. C., and Patrick Hamilton. Plant Conservation: An Ecosystem Approach. London ; Sterling, VA: Earthscan, 2006.

MLA (9th ed.) Citation

Hamilton, A. C., and Patrick Hamilton. Plant Conservation: An Ecosystem Approach. Earthscan, 2006.