Gottschalk, L. R., & Lach, D. F. 1. .. (1954). Europe and the modern world since 1870: Special volume, Europe and the modern world. Scott, Foresman.
Citazione stile Chigago Style (17a edizione)Gottschalk, Louis Reichenthal, e Donald Frederick 1917- Lach. Europe and the Modern World Since 1870: Special Volume, Europe and the Modern World. Chicago: Scott, Foresman, 1954.
Citatione MLA (9a ed.)Gottschalk, Louis Reichenthal, e Donald Frederick 1917- Lach. Europe and the Modern World Since 1870: Special Volume, Europe and the Modern World. Scott, Foresman, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.