APA (7th ed.) Citation

Key, M. E. (1928). Technical department library of Aluminum company of America. Special Libraries, 19, 39.

Chicago Style (17th ed.) Citation

Key, M. E. "Technical Department Library of Aluminum Company of America." Special Libraries 19 (1928): 39.

MLA (9th ed.) Citation

Key, M. E. "Technical Department Library of Aluminum Company of America." Special Libraries, vol. 19, 1928, p. 39.