APA (7th ed.) Citation

Hawley, D. (1991). The concurrent constraint language GDCC and its parallel constraint solver.

Chicago Style (17th ed.) Citation

Hawley, David. The Concurrent Constraint Language GDCC and Its Parallel Constraint Solver. Tokyo, Japan, 1991.

MLA (9th ed.) Citation

Hawley, David. The Concurrent Constraint Language GDCC and Its Parallel Constraint Solver. 1991.

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