Cita APA (7a ed.)
Petheram, L., & Campbell, B. M. (2010). Listening to locals on payments for environmental services. Elsevier.
Cita Chicago Style (17a ed.)
Petheram, L., y Bruce M. Campbell. Listening to Locals on Payments for Environmental Services. Elsevier, 2010.
Cita MLA (9a ed.)
Petheram, L., y Bruce M. Campbell. Listening to Locals on Payments for Environmental Services. Elsevier, 2010.
Precaución: Estas citas no son 100% exactas.