Cita APA (7a ed.)
Barton, L., Murphy, D., & Butterbach-Bahl, K. (2013). Influence of crop rotation and liming on greenhouse gas emissions from a semi-arid soil. Elsevier.
Cita Chicago Style (17a ed.)
Barton, L., D.V Murphy, y Klaus Butterbach-Bahl. Influence of Crop Rotation and Liming on Greenhouse Gas Emissions from a Semi-arid Soil. Elsevier, 2013.
Cita MLA (9a ed.)
Barton, L., et al. Influence of Crop Rotation and Liming on Greenhouse Gas Emissions from a Semi-arid Soil. Elsevier, 2013.
Precaución: Estas citas no son 100% exactas.