Cita APA (7a ed.)
Hjelmar, O. (2009). Treatment methods for waste to be landfilled. Nordic Council of Ministers.
Cita Chicago Style (17a ed.)
Hjelmar, Ole. Treatment Methods for Waste to Be Landfilled. Copenhagen: Nordic Council of Ministers, 2009.
Cita MLA (9a ed.)
Hjelmar, Ole. Treatment Methods for Waste to Be Landfilled. Nordic Council of Ministers, 2009.
Precaución: Estas citas no son 100% exactas.