Cita APA (7th ed.)

Williams, G. (1988). All for health: A resource book for facts for life. UNICEF.

Cita Chicago (17th ed.)

Williams, Glen. All for Health: A Resource Book for Facts for Life. Nueva York: UNICEF, 1988.

Cita MLA (9th ed.)

Williams, Glen. All for Health: A Resource Book for Facts for Life. UNICEF, 1988.