Cita APA (7th ed.)

Szichman, M., & Carrillo, C. V. (2016). The empty region. Editorial Verbum.

Cita Chicago (17th ed.)

Szichman, Mario, i Carmen Virginia Carrillo. The Empty Region. Madrid: Editorial Verbum, 2016.

Cita MLA (9th ed.)

Szichman, Mario, i Carmen Virginia Carrillo. The Empty Region. Editorial Verbum, 2016.