APA引文

Gottlob, G., Koch, C., & Schulz, K. (2006). Conjunctive Queries over Trees.

Chicago Style (17th ed.) Citation

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

MLA引文

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