APA (7th ed.) Citation

(1957). Porträt SPD-MdB Heinrich-Wilhelm Ruhnke.

Chicago Style (17th ed.) Citation

Porträt SPD-MdB Heinrich-Wilhelm Ruhnke. 1957.

MLA (8th ed.) Citation

Porträt SPD-MdB Heinrich-Wilhelm Ruhnke. 1957.

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