(1936). "... (unreadable) colas de Madrid". Stamp of SIA, Consejo Nacional on the back. Copied from CNT collection.
Chicago Style (17th ed.) Citation"... (unreadable) Colas De Madrid". Stamp of SIA, Consejo Nacional on the Back. Copied from CNT Collection. 1936.
MLA (8th ed.) Citation"... (unreadable) Colas De Madrid". Stamp of SIA, Consejo Nacional on the Back. Copied from CNT Collection. 1936.
Warning: These citations may not always be 100% accurate.