@Misc{BVMC:260036,
author = {Ballester, Arturo},
title = {Un marino: un heroe  [Document gràfic]},
publisher = {Valencia : C.N.T.-A.I.T., [entre 1936 i 1939] (Ortega, intervenido U.G.T.-C.N.T.)},
year = {1939},
url = {https://www.cervantesvirtual.com/obra/un-marino-un-heroe}
}