APA (7th ed.) Citation

(1920). Deutschvölkisches Jahrbuch. Duncker.

Chicago Style (17th ed.) Citation

Deutschvölkisches Jahrbuch. Weimar: Duncker, 1920.

MLA (8th ed.) Citation

Deutschvölkisches Jahrbuch. Duncker, 1920.

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