APA (7th ed.) Citation

Buchmann, A. P., Dayal, U., & Dittrich, K. R. (1991). On object-oriented database systems. Springer-Verlag.

Chicago Style (17th ed.) Citation

Buchmann, Alejandro P., Umeshwar Dayal, and Klaus R. Dittrich. On Object-oriented Database Systems. Berlin: Springer-Verlag, 1991.

MLA (9th ed.) Citation

Buchmann, Alejandro P., et al. On Object-oriented Database Systems. Springer-Verlag, 1991.