APA (7th ed.) Citation

German Library of Information, New York. (1940). German Library of Information: A clearing house of knowledge. German Library of Information.

Chicago Style (17th ed.) Citation

German Library of Information, New York. German Library of Information: A Clearing House of Knowledge. New York: German Library of Information, 1940.

MLA (9th ed.) Citation

German Library of Information, New York. German Library of Information: A Clearing House of Knowledge. German Library of Information, 1940.

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