Cita APA (7a ed.)

Ten, C. L. . [. a. Mill´s on liberty: A critical guide. Cambridge.

Cita Chicago Style (17a ed.)

Ten, C. L. [et. al.]. Mill´s on Liberty: A Critical Guide. Reino Unido: Cambridge.

Cita MLA (8a ed.)

Ten, C. L. [et. al.]. Mill´s on Liberty: A Critical Guide. Cambridge.