APA (7th ed.) Citation

(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.