Cita APA (7th ed.)

Perkin, H. J. (1996). The Third Revolution: Professional elites in the modern world. Routledge.

Cita Chicago (17th ed.)

Perkin, Harold James. The Third Revolution: Professional Elites in the Modern World. London: Routledge, 1996.

Cita MLA (9th ed.)

Perkin, Harold James. The Third Revolution: Professional Elites in the Modern World. Routledge, 1996.