Collected reprints, 1881-1913.
APA Citation
Hertwig, O. (18811913). Collected reprints, 1881-1913. [Jena, etc..
MLA Citation
Hertwig, Oscar, 1849-1922. Collected Reprints, 1881-1913. [Jena, etc., 18811913.
Warning: These citations may not always be complete (especially for serials).