Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.