Cita APA (7a ed.)

Jeffs, A. J. (1979). Young people and the youth service. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Jeffs, Anthony J. Young People and the Youth Service. London [u.a.]: Routledge & Kegan Paul, 1979.

Cita MLA (9a ed.)

Jeffs, Anthony J. Young People and the Youth Service. Routledge & Kegan Paul, 1979.