Cita APA (7a ed.)
Michels, R. (1959). Political parties: A sociological study of the oligarchical tendencies of modern democracy.
Cita estilo Chicago (17a ed.)
Michels, Robert. Political Parties: A Sociological Study of the Oligarchical Tendencies of Modern Democracy. 1959.
Cita MLA (9a ed.)
Michels, Robert. Political Parties: A Sociological Study of the Oligarchical Tendencies of Modern Democracy. 1959.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.