APA (7th ed.) Citation

Abnous, R., & Khoshafian, S. (1990). Object orientation: Concepts, languages, databases, user interfaces. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Abnous, Razmik, and Setrag Khoshafian. Object Orientation: Concepts, Languages, Databases, User Interfaces. New York: John Wiley & Sons, 1990.

MLA (8th ed.) Citation

Abnous, Razmik, and Setrag Khoshafian. Object Orientation: Concepts, Languages, Databases, User Interfaces. John Wiley & Sons, 1990.

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