Citação norma APA

Wierling, D. (2001). Mission to Happiness: Comparing the Birth Cohort of 1949 in East and West Germany. The miracle years.

Citação norma Chicago

Wierling, Dorothee. "Mission to Happiness: Comparing the Birth Cohort of 1949 in East and West Germany." The Miracle Years 2001.

Citação norma MLA

Wierling, Dorothee. "Mission to Happiness: Comparing the Birth Cohort of 1949 in East and West Germany." The Miracle Years, 2001.

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