APA (7th ed.) Citation

Valenzuela, A. V. (1971). Services and activities to meet the health needs of children and youth. National Science Development Board.

Chicago Style (17th ed.) Citation

Valenzuela, Amanda V. Services and Activities to Meet the Health Needs of Children and Youth. Quezon City: National Science Development Board, 1971.

MLA (9th ed.) Citation

Valenzuela, Amanda V. Services and Activities to Meet the Health Needs of Children and Youth. National Science Development Board, 1971.