Carvalho, R. d. (1949). As sombras e as vozes. [s.n.].
Chicago Style (17th ed.) CitationCarvalho, Raúl de. As Sombras E as Vozes. [s.n.], 1949.
MLA (8th ed.) CitationCarvalho, Raúl de. As Sombras E as Vozes. [s.n.], 1949.
Warning: These citations may not always be 100% accurate.