Hatfield, J. L. Special issue from the 4th USDA Greenhouse gas symposium.
芝加哥风格引文Hatfield, Jerry L. Special Issue from the 4th USDA Greenhouse Gas Symposium.
MLA引文Hatfield, Jerry L. Special Issue from the 4th USDA Greenhouse Gas Symposium.
警告：这些引文格式不一定是100％准确.