APA (7th ed.) Citation

Hoffman, H. H. (1976). What happens in library filing? Linnet Books.

Chicago Style (17th ed.) Citation

Hoffman, Herbert H. What Happens in Library Filing? Hamden, Conn.: Linnet Books, 1976.

MLA (8th ed.) Citation

Hoffman, Herbert H. What Happens in Library Filing? Linnet Books, 1976.