APA (7th ed.) Citation

Jordan, W. (1889). Wilhelm Jordan. [s.n.].

Chicago Style (17th ed.) Citation

Jordan, Wilhelm. Wilhelm Jordan. Frankfurt a. M.: [s.n.], 1889.

MLA (9th ed.) Citation

Jordan, Wilhelm. Wilhelm Jordan. [s.n.], 1889.

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