Sartre, J. (1960). Drei Essays. Ullstein.
Cita Chicago (17th ed.)Sartre, Jean-Paul. Drei Essays. Berlin: Ullstein, 1960.
Cita MLA (8th ed.)Sartre, Jean-Paul. Drei Essays. Ullstein, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)