APA (7th ed.) Citation

Isenburg, W. K. v. (1940). Historische Genealogie. Oldenbourg.

Chicago Style (17th ed.) Citation

Isenburg, Wilhelm Karl von. Historische Genealogie. München [u.a.]: Oldenbourg, 1940.

MLA (8th ed.) Citation

Isenburg, Wilhelm Karl von. Historische Genealogie. Oldenbourg, 1940.

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