APA Format
Elwood, J. Mark
. (2007). Critical appraisal of epidemiological studies and clinical trials. Oxford : Oxford University Press
MLA Format
Elwood, J. Mark
. Critical appraisal of epidemiological studies and clinical trials. Oxford : Oxford University Press, 2007
Australian/Harvard Format
Elwood, J. Mark
. 2007. Critical appraisal of epidemiological studies and clinical trials. Oxford University Press, Oxford
Warning: These citations may not always be 100% accurate.