APA (7th ed.) Citation

(1914). Die Balkanfrage. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Die Balkanfrage. München ; Leipzig: Duncker & Humblot, 1914.

MLA (8th ed.) Citation

Die Balkanfrage. Duncker & Humblot, 1914.

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