APA (7th ed.) Citation

Eiter, T., & Gottlob, G. (1993). Propositional Circumscription and Extended Closed−World Reasoning are IIp2−Complete.

Chicago Style (17th ed.) Citation

Eiter, T., and G. Gottlob. Propositional Circumscription and Extended Closed−World Reasoning Are IIp2−Complete. 1993.

MLA (9th ed.) Citation

Eiter, T., and G. Gottlob. Propositional Circumscription and Extended Closed−World Reasoning Are IIp2−Complete. 1993.

Warning: These citations may not always be 100% accurate.