Gupta, H. R. (1978). History of the Sikhs. Munshiram Manoharlal.
芝加哥风格引文Gupta, Hari Ram. History of the Sikhs. New Delhi: Munshiram Manoharlal, 1978.
MLA引文Gupta, Hari Ram. History of the Sikhs. Munshiram Manoharlal, 1978.
警告:这些引文格式不一定是100%准确.
Gupta, H. R. (1978). History of the Sikhs. Munshiram Manoharlal.
芝加哥风格引文Gupta, Hari Ram. History of the Sikhs. New Delhi: Munshiram Manoharlal, 1978.
MLA引文Gupta, Hari Ram. History of the Sikhs. Munshiram Manoharlal, 1978.