APA引文

SINGH D. (2004). 33 OLYMPICS GAMES. DISCOVERY PUB.

芝加哥风格引文

SINGH D. 33 OLYMPICS GAMES. ND: DISCOVERY PUB, 2004.

MLA引文

SINGH D. 33 OLYMPICS GAMES. DISCOVERY PUB, 2004.

警告：这些引文格式不一定是100％准确.