APA (7th ed.) Citation

McCormick, B. J., & Smith, O. (1968). The labour market. Penguin.

Chicago Style (17th ed.) Citation

McCormick, B. J., and Owen Smith. The Labour Market. Middlesex: Penguin, 1968.

MLA (9th ed.) Citation

McCormick, B. J., and Owen Smith. The Labour Market. Penguin, 1968.