APA引文

Lawrence,David B. (1999). The economic value of information. Springer-Verlag.

Chicago Edition Citation

Lawrence,David B. The Economic Value of Information. New York: Springer-Verlag, 1999.

MLA引文

Lawrence,David B. The Economic Value of Information. Springer-Verlag, 1999.

警告:這些引文格式不一定是100%准確.