Cita APA (7th ed.)

Ucelay Da Cal, E. (2002). The Shadow of a doubt: Fascist and communist alternatives in catalan separatism, 1919-1939 / Enrique Ucelay-Da Cal. Institut de Ciències Polítiques i Socials.

Cita Chicago (17th ed.)

Ucelay Da Cal, Enric. The Shadow of a Doubt: Fascist and Communist Alternatives in Catalan Separatism, 1919-1939 / Enrique Ucelay-Da Cal. Barcelona: Institut de Ciències Polítiques i Socials, 2002.

Cita MLA (9th ed.)

Ucelay Da Cal, Enric. The Shadow of a Doubt: Fascist and Communist Alternatives in Catalan Separatism, 1919-1939 / Enrique Ucelay-Da Cal. Institut de Ciències Polítiques i Socials, 2002.