APA (7th ed.) Citation

Koppenhagen, U., & Mayr, E. W. (1996). The complexity of the equivalence problem for commutative semigroups.

Chicago Style (17th ed.) Citation

Koppenhagen, Ulla, and Ernst W. Mayr. The Complexity of the Equivalence Problem for Commutative Semigroups. München, 1996.

MLA (9th ed.) Citation

Koppenhagen, Ulla, and Ernst W. Mayr. The Complexity of the Equivalence Problem for Commutative Semigroups. 1996.

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