Cita APA (7a ed.)

Salter, W. E. G. (1966). Productivity and technical change. Cambridge University Press.

Cita Chicago Style (17a ed.)

Salter, W E G. Productivity and Technical Change. London: Cambridge University Press, 1966.

Cita MLA (9a ed.)

Salter, W E G. Productivity and Technical Change. Cambridge University Press, 1966.