Cita APA (7a ed.)
Sayer, J. A. (1998). Research and information for sustainable forests.
Cita Chicago Style (17a ed.)
Sayer, Jeffrey A. Research and Information for Sustainable Forests. 1998.
Cita MLA (9a ed.)
Sayer, Jeffrey A. Research and Information for Sustainable Forests. 1998.
Precaución: Estas citas no son 100% exactas.