APA引文

(1974). World guide to lilbraries (4th ed.). R R Bowker.

Chicago Edition Citation

World Guide to Lilbraries. 4th ed. New York: R R Bowker, 1974.

MLA引文

World Guide to Lilbraries. 4th ed. R R Bowker, 1974.

警告：这些引文格式不一定是100％准确.