APA
World Health Organization. Regional Office for Europe, Baumann A., Muijen M. & Gaebel W. (2010). Mental health and well-being at the workplace : protection and inclusion in challenging times. Copenhagen: WHO Regional Office for Europe.
Chicago
World Health Organization. Regional Office for Europe, Baumann Anja, Muijen Matt and Gaebel Wolfgang. 2010. Mental health and well-being at the workplace : protection and inclusion in challenging times. Copenhagen: WHO Regional Office for Europe.
Harvard
World Health Organization. Regional Office for Europe, Baumann A., Muijen M. and Gaebel W. (2010). Mental health and well-being at the workplace : protection and inclusion in challenging times. Copenhagen: WHO Regional Office for Europe.
MLA
World Health Organization. Regional Office for Europe, Baumann Anja, Muijen Matt and Gaebel Wolfgang. Mental health and well-being at the workplace : protection and inclusion in challenging times. Copenhagen: WHO Regional Office for Europe. 2010.