APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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