Pollard, A. (1997). High altitude research on Kangchenjunga, 1998.
芝加哥风格引文Pollard, A. High Altitude Research on Kangchenjunga, 1998. 1997.
MLA引文Pollard, A. High Altitude Research on Kangchenjunga, 1998. 1997.
警告：这些引文格式不一定是100％准确.
APA引文