Elmasri, R., Kouramajian, V., & Thalheim, B. (1994). Entity-Relationship Approach - ER '93: 12th International Conference on the Entity-Relationship Approach, Arlington, Texas, USA, December 15-17, 1993. Proceedings. Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationElmasri, Ramez, Vram Kouramajian, and Bernhard Thalheim. Entity-Relationship Approach - ER '93: 12th International Conference on the Entity-Relationship Approach, Arlington, Texas, USA, December 15-17, 1993. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994.
MLA (8th ed.) CitationElmasri, Ramez, et al. Entity-Relationship Approach - ER '93: 12th International Conference on the Entity-Relationship Approach, Arlington, Texas, USA, December 15-17, 1993. Proceedings. Springer Berlin Heidelberg, 1994.