Cita APA (7a ed.)

Houghton, P. (1948). The milling machine. Crosby lockwood.

Cita Chicago Style (17a ed.)

Houghton, P.S. The Milling Machine. London: Crosby lockwood, 1948.

Cita MLA (8a ed.)

Houghton, P.S. The Milling Machine. Crosby lockwood, 1948.