APA (7th ed.) Citation

(1989). Logic programming: Proceedings of the North American conference, 1989 / edited by Ewing L. Lusk and Ross A. Overbeek.

Chicago Style (17th ed.) Citation

Logic Programming: Proceedings of the North American Conference, 1989 / Edited by Ewing L. Lusk and Ross A. Overbeek. 1989.

MLA (9th ed.) Citation

Logic Programming: Proceedings of the North American Conference, 1989 / Edited by Ewing L. Lusk and Ross A. Overbeek. 1989.