APA
Pope C., Mays N. & Popay J. (2007). Synthesizing qualitative and quantitative health evidence: a guide to methods. Milton Keynes, United Kingdom: Open University Press.
Chicago
Pope Catherine, Mays Nicholas and Popay Jennie. 2007. Synthesizing qualitative and quantitative health evidence: a guide to methods. Milton Keynes, United Kingdom: Open University Press.
Harvard
Pope C., Mays N. and Popay J. (2007). Synthesizing qualitative and quantitative health evidence: a guide to methods. Milton Keynes, United Kingdom: Open University Press.
MLA
Pope Catherine, Mays Nicholas and Popay Jennie. Synthesizing qualitative and quantitative health evidence: a guide to methods. Milton Keynes, United Kingdom: Open University Press. 2007.