Cita APA (7a ed.)
Allard, H. (2009). Methane emissions from Swedish sheep production. SLU/Dept. of Animal Nutrition and Management (until 231231).
Cita Chicago Style (17a ed.)
Allard, Helena. Methane Emissions from Swedish Sheep Production. SLU/Dept. of Animal Nutrition and Management (until 231231), 2009.
Cita MLA (9a ed.)
Allard, Helena. Methane Emissions from Swedish Sheep Production. SLU/Dept. of Animal Nutrition and Management (until 231231), 2009.
Precaución: Estas citas no son 100% exactas.