APA Format
Turnock, Bernard J.
. (2001). Public health : what it is and how it works. Gaithersburg, Maryland : An Aspen
MLA Format
Turnock, Bernard J.
. Public health : what it is and how it works. Gaithersburg, Maryland : An Aspen, 2001
Australian/Harvard Format
Turnock, Bernard J.
. 2001. Public health : what it is and how it works. An Aspen, Gaithersburg, Maryland
Warning: These citations may not always be 100% accurate.