APA (7th ed.) Citation

(1989). Object-oriented programming: systems, languages and applications: Conference proceedings. ACM Press.

Chicago Style (17th ed.) Citation

Object-oriented Programming: Systems, Languages and Applications: Conference Proceedings. New York, NY: ACM Press, 1989.

MLA (9th ed.) Citation

Object-oriented Programming: Systems, Languages and Applications: Conference Proceedings. ACM Press, 1989.

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