APA (7th ed.) Citation

Jürgensen. (1924). Die Freie Stadt Danzig. [s.n.].

Chicago Style (17th ed.) Citation

Jürgensen. Die Freie Stadt Danzig. Danzig: [s.n.], 1924.

MLA (9th ed.) Citation

Jürgensen. Die Freie Stadt Danzig. [s.n.], 1924.

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