APA (7th ed.) Citation

Pultr, A., & Trnková, V. (1980). Combinatorial, algebraic, and topological representations of groups, semigroups and categories. North-Holland.

Chicago Style (17th ed.) Citation

Pultr, Aleš, and Věra Trnková. Combinatorial, Algebraic, and Topological Representations of Groups, Semigroups and Categories. Amsterdam ; New York: North-Holland, 1980.

MLA (9th ed.) Citation

Pultr, Aleš, and Věra Trnková. Combinatorial, Algebraic, and Topological Representations of Groups, Semigroups and Categories. North-Holland, 1980.