APA (7th ed.) Citation

Meksawang, J., Panma, S., & Knauer, U. (2011). Characterization of finite simple semigroup digraphs. Algebra and Discrete Mathematics.

Chicago Style (17th ed.) Citation

Meksawang, J., S. Panma, and U. Knauer. "Characterization of Finite Simple Semigroup Digraphs." Algebra and Discrete Mathematics 2011.

MLA (8th ed.) Citation

Meksawang, J., et al. "Characterization of Finite Simple Semigroup Digraphs." Algebra and Discrete Mathematics, 2011.

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