APA引文

Gottlob, G., Koch, C., & Schulz, K. (2006). Conjunctive queries over trees.

芝加哥风格引文

Gottlob, G., C. Koch, 与 K. Schulz. Conjunctive Queries over Trees. 2006.

MLA引文

Gottlob, G., et al. Conjunctive Queries over Trees. 2006.