Cita APA (7a ed.)
Knapp, P., & Spector, A. J. (2011). Crisis and change today: Basic questions of Marxist sociology (2nd ed.). Rowman & Littlefield Publishers.
Cita Chicago Style (17a ed.)
Knapp, Peter, y Alan J. Spector. Crisis and Change Today: Basic Questions of Marxist Sociology. 2nd ed. Lanham, Md.: Rowman & Littlefield Publishers, 2011.
Cita MLA (9a ed.)
Knapp, Peter, y Alan J. Spector. Crisis and Change Today: Basic Questions of Marxist Sociology. 2nd ed. Rowman & Littlefield Publishers, 2011.
Precaución: Estas citas no son 100% exactas.