APA (7th ed.) Citation

Huberman, L. (1937). The labor spy racket. Modern Age Books, inc..

Chicago Style (17th ed.) Citation

Huberman, Leo. The Labor Spy Racket. New York: Modern Age Books, inc., 1937.

MLA (9th ed.) Citation

Huberman, Leo. The Labor Spy Racket. Modern Age Books, inc., 1937.

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