Citação norma APA
Pultr, A., & Trnková, V. (1980). Combinatorial algebraic and topological representations of groups, semigroups and categories: Generation, Enumeration, and Search. Academia.
Citação norma Chicago
Pultr, Aleš, and Věra Trnková. Combinatorial Algebraic and Topological Representations of Groups, Semigroups and Categories: Generation, Enumeration, and Search. Praha: Academia, 1980.
Citação norma MLA
Pultr, Aleš, and Věra Trnková. Combinatorial Algebraic and Topological Representations of Groups, Semigroups and Categories: Generation, Enumeration, and Search. Academia, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.