SHARMA, V. (1986). Geomorphology: Earth surface processes and forms. Tata McGraw-Hill.
芝加哥风格引文SHARMA, V.K. Geomorphology: Earth Surface Processes and Forms. New Delhi: Tata McGraw-Hill, 1986.
MLA引文SHARMA, V.K. Geomorphology: Earth Surface Processes and Forms. Tata McGraw-Hill, 1986.
警告：这些引文格式不一定是100％准确.