APA Style
KIERKEGAARD, S.
(1938).
PURITY OF HEART IS TO WILL ONE THING
(
-)
.
-:
HARPER & BROTHERS PUBLISHERS.
MLA Style
KIERKEGAARD, S..
"PURITY OF HEART IS TO WILL ONE THING".
-
-:
HARPER & BROTHERS PUBLISHERS,
1938.
Text.