APA Style
Health, Margaret L. (1993).
Ptient Controlled analgesia (NULL).
NULL:
Oxford University.
Chicago Style
Health, Margaret L.
Ptient Controlled analgesia.
NULL
NULL:
Oxford University,
1993.
Text.
MLA Style
Health, Margaret L.
Ptient Controlled analgesia.
NULL
NULL:
Oxford University,
1993.
Text.
Turabian Style
Health, Margaret L.
Ptient Controlled analgesia.
NULL
NULL:
Oxford University,
1993.
Print.