APA (7th ed.) Citation

Athanassopoulos, S., Caragiannis, I., Kaklamanis, C., & Kyropoulou, M. (2009). An Improved Approximation Bound for Spanning Star Forest and Color Saving.

Chicago Style (17th ed.) Citation

Athanassopoulos, S., I. Caragiannis, C. Kaklamanis, and M. Kyropoulou. An Improved Approximation Bound for Spanning Star Forest and Color Saving. 2009.

MLA (9th ed.) Citation

Athanassopoulos, S., et al. An Improved Approximation Bound for Spanning Star Forest and Color Saving. 2009.