Schrecker, P. (1948). Work and history : an essay on the structure: Of civilization (Apollo edition.). Thomas Y.Crowell.
Cita Chicago (17th ed.)Schrecker, Paul. Work and History : an Essay on the Structure: Of Civilization. Apollo edition. New York: Thomas Y.Crowell, 1948.
Cita MLA (9th ed.)Schrecker, Paul. Work and History : an Essay on the Structure: Of Civilization. Apollo edition. Thomas Y.Crowell, 1948.
Atenció: Aquestes cites poden no estar 100% correctes.