APA (7th ed.) Citation

De Luca, A., & Varricchio, S. (1999). Finiteness and regularity in semigroups and formal languages. Springer.

Chicago Style (17th ed.) Citation

De Luca, Aldo, and Stefano Varricchio. Finiteness and Regularity in Semigroups and Formal Languages. Berlin [u.a.]: Springer, 1999.

MLA (9th ed.) Citation

De Luca, Aldo, and Stefano Varricchio. Finiteness and Regularity in Semigroups and Formal Languages. Springer, 1999.