Cita APA (7a ed.)

Smith, M. (1988). Developing youth work: Informal education, mutual aid and popular practice. Open University Press.

Cita Chicago Style (17a ed.)

Smith, Mark. Developing Youth Work: Informal Education, Mutual Aid and Popular Practice. Milton Keynes [etc.]: Open University Press, 1988.

Cita MLA (9a ed.)

Smith, Mark. Developing Youth Work: Informal Education, Mutual Aid and Popular Practice. Open University Press, 1988.