Cita APA (7a ed.)

Richards, V. (1975). Malatesta, vida e ideas. Tusquets.

Cita Chicago Style (17a ed.)

Richards, Vernon. Malatesta, Vida E Ideas. Barcelona: Tusquets, 1975.

Cita MLA (9a ed.)

Richards, Vernon. Malatesta, Vida E Ideas. Tusquets, 1975.