Cita APA (7a ed.)

Beer, M. (1957). The general history of socialism and social struggles. Russell & Russell.

Cita Chicago Style (17a ed.)

Beer, Max. The General History of Socialism and Social Struggles. New York: Russell & Russell, 1957.

Cita MLA (9a ed.)

Beer, Max. The General History of Socialism and Social Struggles. Russell & Russell, 1957.