APA引文

(1972). New book of knowledge V.15: P. Grolier Incorporated.

Chicago Edition Citation

New Book of Knowledge V.15: P. New York: Grolier Incorporated, 1972.

MLA引文

New Book of Knowledge V.15: P. Grolier Incorporated, 1972.

警告：這些引文格式不一定是100％准確.