APA (7th ed.) Citation

(1930). The Free City of Danzig. Danziger Verlags-Gesellschaft.

Chicago Style (17th ed.) Citation

The Free City of Danzig. Danzig: Danziger Verlags-Gesellschaft, 1930.

MLA (9th ed.) Citation

The Free City of Danzig. Danziger Verlags-Gesellschaft, 1930.

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