Sharma, A. (2019). India's Pursuit of Energy Security. Sage.
芝加哥风格引文Sharma, Ashok. India's Pursuit of Energy Security. Sage, 2019.
MLA引文Sharma, Ashok. India's Pursuit of Energy Security. Sage, 2019.
警告：这些引文格式不一定是100％准确.
APA引文