APA Style
POWLISON, David. (2013).
On suffering .
CCEF:
.
Chicago Style
POWLISON, David.
On suffering.
CCEF:
,
2013.
Text.
MLA Style
POWLISON, David.
On suffering.
CCEF:
,
2013.
Text.
Turabian Style
POWLISON, David.
On suffering.
CCEF:
,
2013.
Print.