APA (7th ed.) Citation

Smolka, G. (1991). Residuation and guarded rules for constraint logic programming. Digital, Paris Research Laboratory.

Chicago Style (17th ed.) Citation

Smolka, Gert. Residuation and Guarded Rules for Constraint Logic Programming. Rueil Malmaison, France: Digital, Paris Research Laboratory, 1991.

MLA (9th ed.) Citation

Smolka, Gert. Residuation and Guarded Rules for Constraint Logic Programming. Digital, Paris Research Laboratory, 1991.