Cita APA (7a ed.)

McCormick, B. J. (1969). Wages. Penguin Books.

Cita Chicago Style (17a ed.)

McCormick, B. J. Wages. Harmondsworth [etc.]: Penguin Books, 1969.

Cita MLA (9a ed.)

McCormick, B. J. Wages. Penguin Books, 1969.