Citação norma APA

Tierney, D. (2004). Franklin D. Roosevelt and covert aid to the Loyalists in the Spanish Civil War, 1936-39. Journal of contemporary history.

Citação norma Chicago

Tierney, Dominic. "Franklin D. Roosevelt and Covert Aid to the Loyalists in the Spanish Civil War, 1936-39." Journal of Contemporary History 2004.

Citação norma MLA

Tierney, Dominic. "Franklin D. Roosevelt and Covert Aid to the Loyalists in the Spanish Civil War, 1936-39." Journal of Contemporary History, 2004.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.