Adhikari, D. (2008). Population challenge and world crisis. Cyber Tech Publication.
芝加哥风格引文Adhikari, D. Population Challenge and World Crisis. New Delhi: Cyber Tech Publication, 2008.
MLA引文Adhikari, D. Population Challenge and World Crisis. Cyber Tech Publication, 2008.
警告：这些引文格式不一定是100％准确.