Cita APA (7a ed.)

Artiles, J. (1970). They had to die: New light on the deaths of Calvo Sotelo, Sanjurjo and Mola in the Spanish Civil War. B. Costa-Amic.

Cita Chicago Style (17a ed.)

Artiles, Jenaro. They Had to Die: New Light on the Deaths of Calvo Sotelo, Sanjurjo and Mola in the Spanish Civil War. Mexico: B. Costa-Amic, 1970.

Cita MLA (9a ed.)

Artiles, Jenaro. They Had to Die: New Light on the Deaths of Calvo Sotelo, Sanjurjo and Mola in the Spanish Civil War. B. Costa-Amic, 1970.