APA引文

Putman, S. H. (1983). Integrated urban models. Pion.

芝加哥风格引文

Putman, Stephen H. Integrated Urban Models. London: Pion, 1983.

MLA引文

Putman, Stephen H. Integrated Urban Models. Pion, 1983.

警告：这些引文格式不一定是100％准确.