APA (7th ed.) Citation

Orde, A. (1980). The Origins of the German-Austrian Customs Union Affair of 1931. Central European history.

Chicago Style (17th ed.) Citation

Orde, Anne. "The Origins of the German-Austrian Customs Union Affair of 1931." Central European History 1980.

MLA (8th ed.) Citation

Orde, Anne. "The Origins of the German-Austrian Customs Union Affair of 1931." Central European History, 1980.

Warning: These citations may not always be 100% accurate.