Saxena, N. (1995). Towards sustainable forestry in the U.P. hills. Centre for Sustainable Development.
芝加哥风格引文Saxena, N.C. Towards Sustainable Forestry in the U.P. Hills. Mussoorie: Centre for Sustainable Development, 1995.
MLA引文Saxena, N.C. Towards Sustainable Forestry in the U.P. Hills. Centre for Sustainable Development, 1995.
警告：这些引文格式不一定是100％准确.