APA (7th ed.) Citation

Wentzcke, P., Blaum, K., Hallier, C., Wolfram, G., & Hansen, F. H. (1938). Elsass-Lothringen 1871-1918. Verlag Moritz Diesterweg.

Chicago Style (17th ed.) Citation

Wentzcke, Paul, Kurt Blaum, Christian Hallier, Georg Wolfram, and Franz H. Hansen. Elsass-Lothringen 1871-1918. Frankfurt am Main: Verlag Moritz Diesterweg, 1938.

MLA (9th ed.) Citation

Wentzcke, Paul, et al. Elsass-Lothringen 1871-1918. Verlag Moritz Diesterweg, 1938.