Cita APA

(1992).  Building an object-oriented database system: The story of O₂.  Morgan Kaufmann Publishers.

Chicago Style Citation

 Building an Object-oriented Database System: The Story of O₂.  Morgan Kaufmann Publishers, 1992.

Cita MLA

 Building an Object-oriented Database System: The Story of O₂.  Morgan Kaufmann Publishers, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.