Cita APA (7a ed.)

Posadas, J. (1979). The children, the family and socialism. Scientific, Cultural and Political Editions.

Cita Chicago Style (17a ed.)

Posadas, J. The Children, the Family and Socialism. London: Scientific, Cultural and Political Editions, 1979.

Cita MLA (8a ed.)

Posadas, J. The Children, the Family and Socialism. Scientific, Cultural and Political Editions, 1979.