Cita APA

Rubinstein, D., & Stoneman, C. (1973). Education for democracy (2nd edition.). Penguin Education.

Citación estilo Chicago

Rubinstein, David, y Colin Stoneman. Education for Democracy. 2nd edition. England: Penguin Education, 1973.

Cita MLA

Rubinstein, David, y Colin Stoneman. Education for Democracy. 2nd edition. Penguin Education, 1973.