APA (7th ed.) Citation

(1991). Meta-level control for deductive database systems / Helmut Schmidt.

Chicago Style (17th ed.) Citation

Meta-level Control for Deductive Database Systems / Helmut Schmidt. 1991.

MLA (9th ed.) Citation

Meta-level Control for Deductive Database Systems / Helmut Schmidt. 1991.

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