Cita APA (7a ed.)

Thomas, H. (1961). The Spanish civil war (1a.ed.). Harper & Brother´s publishers.

Cita Chicago Style (17a ed.)

Thomas, Hugh. The Spanish Civil War. 1a.ed. New York: Harper & Brother´s publishers, 1961.

Cita MLA (8a ed.)

Thomas, Hugh. The Spanish Civil War. 1a.ed. Harper & Brother´s publishers, 1961.