Gupta , M. (1970). Kranti duta Bhagat singh aur unka yug. Lepi prakashan.
芝加哥风格引文Gupta , Manmathnath. Kranti Duta Bhagat Singh Aur Unka Yug. Delhi: Lepi prakashan, 1970.
MLA引文Gupta , Manmathnath. Kranti Duta Bhagat Singh Aur Unka Yug. Lepi prakashan, 1970.
警告：这些引文格式不一定是100％准确.