Bonar, S. A. (2007). The conservation professional's guide to working with people. Island Press.
Cita Chicago Style (17a ed.)Bonar, Scott A. The Conservation Professional's Guide to Working with People. Washington, DC: Island Press, 2007.
Cita MLA (8a ed.)Bonar, Scott A. The Conservation Professional's Guide to Working with People. Island Press, 2007.
Precaución: Estas citas no son 100% exactas.