APA引文

Gottlob, G., Kolaitis, P., & Schwentick, T. (2000). Existential Second−Order Logic over Graphs: Charting the Tractability Frontier.

芝加哥风格引文

Gottlob, G., P. Kolaitis, 与 T. Schwentick. Existential Second−Order Logic over Graphs: Charting the Tractability Frontier. 2000.

MLA引文

Gottlob, G., et al. Existential Second−Order Logic over Graphs: Charting the Tractability Frontier. 2000.

警告：这些引文格式不一定是100％准确.