Trotsky, L. Seąl de alarma / León Trotsky. Santiago de Chile : Lers, 1933.
Chicago Style (17th ed.) CitationTrotsky, Leon. Seąl De Alarma / León Trotsky. Santiago de Chile : Lers, 1933.
MLA (8th ed.) CitationTrotsky, Leon. Seąl De Alarma / León Trotsky. Santiago de Chile : Lers, 1933.
Warning: These citations may not always be 100% accurate.