APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Pultr, Ales, and Vera Trnková. Combinatorial, Algebraic and Topological Representacions of Groups, Semigroups and Categories. Amsterdam: North-Holland, 1980.

MLA (9th ed.) Citation

Pultr, Ales, and Vera Trnková. Combinatorial, Algebraic and Topological Representacions of Groups, Semigroups and Categories. North-Holland, 1980.