(SPD), S. P. D., & Schumacher, K. Letter to a friend abroad.
Chicago Style (17th ed.) Citation(SPD), Sozialdemokratische Partei Deutschlands, and Kurt Schumacher. Letter to a Friend Abroad.
MLA (8th ed.) Citation(SPD), Sozialdemokratische Partei Deutschlands, and Kurt Schumacher. Letter to a Friend Abroad.
Warning: These citations may not always be 100% accurate.