APA

Schoevers R. A., Beekman A. T. F., Deeg D. J. H., Jonker C. & van Tilburg W. (20040210). Comorbidity and risk-patterns of depression, generalised anxiety disorder and mixed anxiety-depression in later life: results from the AMSTEL study. : International journal of geriatric psychiatry.

Chicago

Schoevers R A, Beekman A T F, Deeg D J H, Jonker C and van Tilburg W. 20040210. Comorbidity and risk-patterns of depression, generalised anxiety disorder and mixed anxiety-depression in later life: results from the AMSTEL study. : International journal of geriatric psychiatry.

Harvard

Schoevers R. A., Beekman A. T. F., Deeg D. J. H., Jonker C. and van Tilburg W. (20040210). Comorbidity and risk-patterns of depression, generalised anxiety disorder and mixed anxiety-depression in later life: results from the AMSTEL study. : International journal of geriatric psychiatry.

MLA

Schoevers R A, Beekman A T F, Deeg D J H, Jonker C and van Tilburg W. Comorbidity and risk-patterns of depression, generalised anxiety disorder and mixed anxiety-depression in later life: results from the AMSTEL study. : International journal of geriatric psychiatry. 20040210.