Cita APA (7a ed.)

Statistical charts and indicators on the situation of youth, 1970-1990. Naciones Unidas.

Cita Chicago Style (17a ed.)

Statistical Charts and Indicators on the Situation of Youth, 1970-1990. Nueva York: Naciones Unidas.

Cita MLA (9a ed.)

Statistical Charts and Indicators on the Situation of Youth, 1970-1990. Naciones Unidas.