APA引文

World Book. (1996). World Book Encyclopedia - Q - R (Vol.16). World Book International.

Chicago Edition Citation

World Book. World Book Encyclopedia - Q - R (Vol.16). London: World Book International, 1996.

MLA引文

World Book. World Book Encyclopedia - Q - R (Vol.16). World Book International, 1996.

警告：这些引文格式不一定是100％准确.