APA Format
Unwin, Nigel
; Carr, Susan M.; Leeson, Joyce
. (1997). An Introductory study guide to public health and epidemiology. Buckingham : Open University Press
MLA Format
Unwin, Nigel; Carr, Susan M.; Leeson, Joyce
. An Introductory study guide to public health and epidemiology. Buckingham : Open University Press, 1997
Australian/Harvard Format
Unwin, Nigel
; Carr, Susan M.; Leeson, Joyce
. 1997. An Introductory study guide to public health and epidemiology. Open University Press, Buckingham
Warning: These citations may not always be 100% accurate.