Cita APA (7a ed.)

McLellan, D., & Sayers, S. (1991). Socialism and democracy. Macmillan.

Cita Chicago Style (17a ed.)

McLellan, David, y Sean Sayers. Socialism and Democracy. Houndmills, Basingstoke, Hampshire: Macmillan, 1991.

Cita MLA (8a ed.)

McLellan, David, y Sean Sayers. Socialism and Democracy. Macmillan, 1991.