APA引文

Cohen, D., & Jeavons, P. (2006). The complexity of constraint languages.

Chicago Style (17th ed.) Citation

Cohen, D., and P. Jeavons. The Complexity of Constraint Languages. 2006.

MLA引文

Cohen, D., and P. Jeavons. The Complexity of Constraint Languages. 2006.

警告：這些引文格式不一定是100％准確.