APA (7th ed.) Citation

Beer, M. (1976). Fifty years of international socialism: Londres 1935. Minkoff.

Chicago Style (17th ed.) Citation

Beer, Max. Fifty Years of International Socialism: Londres 1935. Genève: Minkoff, 1976.

MLA (9th ed.) Citation

Beer, Max. Fifty Years of International Socialism: Londres 1935. Minkoff, 1976.

Warning: These citations may not always be 100% accurate.