APA (7th ed.) Citation

(1926). Thälmann (middle) with a russian and chinese worker at an international meeting in Hamburg.

Chicago Style (17th ed.) Citation

Thälmann (middle) with a Russian and Chinese Worker at an International Meeting in Hamburg. 1926.

MLA (8th ed.) Citation

Thälmann (middle) with a Russian and Chinese Worker at an International Meeting in Hamburg. 1926.

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