APA引文

Dewey, M. (1996). Dewey decimal classification (21st.). Forest Press.

Chicago Edition Citation

Dewey, Melvil. Dewey Decimal Classification. 21st. Newyork: Forest Press, 1996.

MLA引文

Dewey, Melvil. Dewey Decimal Classification. 21st. Forest Press, 1996.

警告：這些引文格式不一定是100％准確.