Cita APA

(1984). U.S. machine tool industry directory 1984. Virginia: National Machine Tool Builders' Association.

Chicago Style Citation

U.S. Machine Tool Industry Directory 1984. Virginia: National Machine Tool Builders' Association, 1984.

Cita MLA

U.S. Machine Tool Industry Directory 1984. Virginia: National Machine Tool Builders' Association, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.