APA (7th ed.) Citation

G. Mix (Gdańsk). (1930). G. Mix: Danzig. s.n..

Chicago Style (17th ed.) Citation

G. Mix (Gdańsk). G. Mix: Danzig. [Danzig: s.n., 1930.

MLA (9th ed.) Citation

G. Mix (Gdańsk). G. Mix: Danzig. s.n., 1930.

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