Cita APA (7a ed.)

McCormick, B. J., & Smith, E. O. (1968). The labour market: Selected readings (1st published.). Penguin.

Cita Chicago Style (17a ed.)

McCormick, B. J., y Eric Owen Smith. The Labour Market: Selected Readings. 1st published. Harmondsworth [etc.]: Penguin, 1968.

Cita MLA (9a ed.)

McCormick, B. J., y Eric Owen Smith. The Labour Market: Selected Readings. 1st published. Penguin, 1968.