APA (7th ed.) Citation

Dagan, I., & Itai, A. (1989). A set expression based inheritance system.

Chicago Style (17th ed.) Citation

Dagan, Ido, and Alon Itai. A Set Expression Based Inheritance System. Haifa, Israel, 1989.

MLA (9th ed.) Citation

Dagan, Ido, and Alon Itai. A Set Expression Based Inheritance System. 1989.