Cita APA (7th ed.)

UNICEF & Mandl, P. (1985). Universal child immunization by 1990. UNICEF.

Cita Chicago (17th ed.)

UNICEF i P.-E Mandl. Universal Child Immunization by 1990. Geneve, Suisse: UNICEF, 1985.

Cita MLA (8th ed.)

UNICEF i P.-E Mandl. Universal Child Immunization by 1990. UNICEF, 1985.