Schnitzler, A. (1972). Some day peace will return: Notes on war and peace. Ungar.
Cita Chicago (17th ed.)Schnitzler, Arthur. Some Day Peace Will Return: Notes on War and Peace. New York: Ungar, 1972.
Cita MLA (8th ed.)Schnitzler, Arthur. Some Day Peace Will Return: Notes on War and Peace. Ungar, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.