Barclay, T. (1919). Collapse and reconstruction: European conditions and American principles. Little, Brown, and company.
Chicago-referens (17:e uppl.)Barclay, Thomas. Collapse and Reconstruction: European Conditions and American Principles. Boston: Little, Brown, and company, 1919.
MLA-referens (8:e uppl.)Barclay, Thomas. Collapse and Reconstruction: European Conditions and American Principles. Little, Brown, and company, 1919.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.