APA Style
British Medical Bulletin volume 97 2011. (2011).
:
Oxford University Press.
Chicago Style
British Medical Bulletin volume 97 2011.
.
:
Oxford University Press,
2011.
.
MLA Style
British Medical Bulletin volume 97 2011.
.
:
Oxford University Press,
2011.
.
Turabian Style
British Medical Bulletin volume 97 2011.
:
Oxford University Press,
2011.
.