Cita APA

Liapin, E. S. (1968). Semigroups American Mathematical Society.

Citación estilo Chicago

Liapin, E. S. Semigroups. Rev. ed.]. Providence: American Mathematical Society, 1968.

Cita MLA

Liapin, E. S. Semigroups. Rev. ed.]. Providence: American Mathematical Society, 1968.