APA引文

Mansfield, E. (1968). The economics of technological change. Longmans.

Chicago Style (17th ed.) Citation

Mansfield, Edwin. The Economics of Technological Change. [London]: Longmans, 1968.

MLA引文

Mansfield, Edwin. The Economics of Technological Change. Longmans, 1968.

警告：這些引文格式不一定是100％准確.