Cita APA (7a ed.)
Kiker, C., & Putz, F. (1997). Ecological certification of forest products: Economic challenges.
Cita Chicago Style (17a ed.)
Kiker, C.F, y F.E Putz. Ecological Certification of Forest Products: Economic Challenges. 1997.
Cita MLA (9a ed.)
Kiker, C.F, y F.E Putz. Ecological Certification of Forest Products: Economic Challenges. 1997.
Precaución: Estas citas no son 100% exactas.