Cita APA (7a ed.)

(1937). The crime of Guernica: We refuse to condone such atrocities by our silence. Spanish Information Bureau.

Cita Chicago Style (17a ed.)

The Crime of Guernica: We Refuse to Condone Such Atrocities by Our Silence. New York: Spanish Information Bureau, 1937.

Cita MLA (9a ed.)

The Crime of Guernica: We Refuse to Condone Such Atrocities by Our Silence. Spanish Information Bureau, 1937.