APA (7th ed.) Citation

Bjørner, D., & Oest, O. N. (1980). Towards a formal description of Ada. Springer-Verlag.

Chicago Style (17th ed.) Citation

Bjørner, D., and O. N. Oest. Towards a Formal Description of Ada. Berlin ; New York: Springer-Verlag, 1980.

MLA (8th ed.) Citation

Bjørner, D., and O. N. Oest. Towards a Formal Description of Ada. Springer-Verlag, 1980.