Cita APA (7a ed.)
Michels, R. (1959). Political parties: A sociological study of the emergence of leadership, the psychology of power, and the oligarchic tendencies of organization.
Cita estilo Chicago (17a ed.)
Michels, Robert. Political Parties: A Sociological Study of the Emergence of Leadership, the Psychology of Power, and the Oligarchic Tendencies of Organization. 1959.
Cita MLA (9a ed.)
Michels, Robert. Political Parties: A Sociological Study of the Emergence of Leadership, the Psychology of Power, and the Oligarchic Tendencies of Organization. 1959.
Precaución: Estas citas no son 100% exactas.