German library of information,
a clearing house of knowledge.
APA Citation
German library of information, N. York. (1940). German library of information: a clearing house of knowledge. New York: German library of information.
MLA Citation
German library of information, New York. German Library of Information: a Clearing House of Knowledge. New York: German library of information, 1940.
Warning: These citations may not always be complete (especially for serials).