Citação norma APA

Philippine Mental Health Association. (1952). Happiness is a state of mind. The Administrative Committee, Philippines WHO-UNICEF Assisted Programmes.

Citação norma Chicago

Philippine Mental Health Association. Happiness Is a State of Mind. Manila: The Administrative Committee, Philippines WHO-UNICEF Assisted Programmes, 1952.

Citação norma MLA

Philippine Mental Health Association. Happiness Is a State of Mind. The Administrative Committee, Philippines WHO-UNICEF Assisted Programmes, 1952.

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