Khushwant Singh. (1985). The Sikhs today (3. rev. ed.). Orient Longman.
芝加哥风格引文Khushwant Singh. The Sikhs Today. 3. rev. ed. New Delhi [u.a.]: Orient Longman, 1985.
MLA引文Khushwant Singh. The Sikhs Today. 3. rev. ed. Orient Longman, 1985.
警告：这些引文格式不一定是100％准确.