APA-Zitierstil (7. Ausg.)

Cardoza, E. W. (1975). Computational complexity of the word problem for commutative semigroups.

Chicago-Zitierstil (17. Ausg.)

Cardoza, Edward W. Computational Complexity of the Word Problem for Commutative Semigroups. Cambridge, Massachusetts, 1975.

MLA-Zitierstil (9. Ausg.)

Cardoza, Edward W. Computational Complexity of the Word Problem for Commutative Semigroups. 1975.