APA引文

Fulla, P., & Zivny, S. (2017). On planar valued CSPs. Elsevier.

Chicago Style (17th ed.) Citation

Fulla, P., and S. Zivny. On Planar Valued CSPs. Elsevier, 2017.

MLA引文

Fulla, P., and S. Zivny. On Planar Valued CSPs. Elsevier, 2017.

警告：這些引文格式不一定是100％准確.