APA (7th ed.) Citation

Herzig, R., & Gogolla, M. (1994). On a better formal basis for stating SQL-like queries in value and object based DBS. Univ., Fachbereich Mathematik und Informatik.

Chicago Style (17th ed.) Citation

Herzig, Rudolf, and Martin Gogolla. On a Better Formal Basis for Stating SQL-like Queries in Value and Object Based DBS. Bremen: Univ., Fachbereich Mathematik und Informatik, 1994.

MLA (9th ed.) Citation

Herzig, Rudolf, and Martin Gogolla. On a Better Formal Basis for Stating SQL-like Queries in Value and Object Based DBS. Univ., Fachbereich Mathematik und Informatik, 1994.