APA (7th ed.) Citation

Winkler, R., & Winkler, R. (2018). Das Kriegsgefangenenlager Königsbrück 1914-1919. Ralph-Klaus Winkler.

Chicago Style (17th ed.) Citation

Winkler, Ralph-Klaus, and Ralph-Klaus Winkler. Das Kriegsgefangenenlager Königsbrück 1914-1919. Königsbrück: Ralph-Klaus Winkler, 2018.

MLA (8th ed.) Citation

Winkler, Ralph-Klaus, and Ralph-Klaus Winkler. Das Kriegsgefangenenlager Königsbrück 1914-1919. Ralph-Klaus Winkler, 2018.

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