(1980). A review of information systems for land, water andforest resources. MSDE.
芝加哥风格引文A Review of Information Systems for Land, Water Andforest Resources. [s l]: MSDE, 1980.
MLA引文A Review of Information Systems for Land, Water Andforest Resources. MSDE, 1980.
警告：这些引文格式不一定是100％准确.