Citação norma APA

Kühl, K., Schürmann, W., & Rief, W. (2008). Mental disorders and quality of life in COPD patients and their spouses. Dove Medical Press.

Citação norma Chicago

Kühl, Kerstin, Wolfgang Schürmann, and Winfried Rief. Mental Disorders and Quality of Life in COPD Patients and Their Spouses. Dove Medical Press, 2008.

Citação norma MLA

Kühl, Kerstin, Wolfgang Schürmann, and Winfried Rief. Mental Disorders and Quality of Life in COPD Patients and Their Spouses. Dove Medical Press, 2008.

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