Cita APA (7a ed.)

Robinson, J. (1952). Introduction to the theory of employment. Macmillan.

Cita Chicago Style (17a ed.)

Robinson, Joan. Introduction to the Theory of Employment. London: Macmillan, 1952.

Cita MLA (8a ed.)

Robinson, Joan. Introduction to the Theory of Employment. Macmillan, 1952.