Garraud, D. (2000). Satellite-aided farming now a reality. Agriculture.
芝加哥风格引文Garraud, Dominique. "Satellite-aided Farming Now a Reality." Agriculture 2000.
MLA引文Garraud, Dominique. "Satellite-aided Farming Now a Reality." Agriculture, 2000.
警告：这些引文格式不一定是100％准确.